©正版 | desks and blackboard in classroom at school Desks and blackboard in classroom at school
©正版 | Back to school. Teenager schoolgirl hold book with toy ready to learn. School children on isolated yellow studio background
©正版 | Touching Lives Forever. father and son at school. teacher man with little boy. school lab equipment. Back to school. using microscope in lab. student doing science experiments with microscope in lab Touching Lives Forever. father and son at school. teacher man with little boy. school lab equipment. Back to school. using microscope in lab. student doing science experiments with microscope in lab.
©正版 | Active senior man jogging on treadmill in sports center Determined active senior man jogging in sports center on treadmill, listening to music via headphones. Active bearded man working out on treadmill. Row of treadmills on foreground.
©正版 | Beautiful senior blonde woman in an evening violet dress Evening outfit. Beautiful senior blonde woman in an evening violet dress
©正版 | Slim and pretty blonde senior woman in stylish clothes Well-dressed woman. Slim and pretty blonde senior woman in stylish clothes
©正版 | Elegant senior woman in white blouse and red pants Elegance. Elegant senior woman in white blouse and red pants
©正版 | headshot senior man suffering from headache hands on head 特写头头男子头痛手拿头，红色发炎区域，在灰色墙面上孤立着。人脸表情。健康问题
©正版 | Senior couple jogging and running outdoors in park nature
©正版 | senior man examining corn in corncob in corn filed Senior man examining corn in corncob in corn filed 绿色,一天,一个,成年人,室外,自然,增长,植物,农村地区,食物,男人,收获,农场,职业,玉米,有机污染物,耕作,站立,成熟的,农民,想得真周到,农艺学,玉米芯,检查,中年人
©正版 | chessboard with figures near timer and cropped senior men Chessboard with figures near timer and cropped senior men
©正版 | High Altitude Camp Changing Weather 在塔吉克斯坦范谷的山峰上，极端登山者比沃亚克在洛基莫林的山顶上云层以上的阳光
©正版 | Rhinestone High Heel Stiletto Shoes. 一双莱茵石高跟鞋在白色背景.
©正版 | 高中学生. High School students. Girl and boy working together at biology classroom: choosing a biological sample on glass to look through microscope
©正版 | Education. Back view of school girl on science lesson in classroom write an answer on blackboard, primary child is standing in front of class in school writing chalkboard, Back to school concept
©正版 | Senior people doing physical therapy after surgery operation, Elderly adult exercising by lifting weights at home, Senior patient at living room, Medical treatment concept
©正版 | Autumn school. Teenager school girl with backpack in autumn clothes on yellow isolated studio background. Jump and run, jumping kids
©正版 | High glass facade of building 现代建筑的高玻璃立面
©正版 | abstract nature lights high key 抽象的阳光明媚的自然背景与透明的圆和圆点图案
©正版 | Happy smiling senior man tossing pancakes on frying pan 快乐微笑的老人把煎饼扔在灰色墙背景上隔离的煎锅上。正面表情情感，厨房乐趣概念
©正版 | thoughtful man in eyeglasses playing chess with senior friend Thoughtful man in eyeglasses playing chess with senior friend
©正版 | Pretty senior woman in eyeglasses looking confident and positive Positive vibes. Pretty senior woman in eyeglasses looking confident and positive
©正版 | Happy senior woman in red pants and white shirt Feeling good. Happy senior woman in red pants and white shirt
©正版 | Desperate sad senior homeless man with bottle of alcohol 白胡子老人抱着空酒瓶. 身穿旧式街道服装的男性，背景是黑色的
©正版 | side view of a senior businessman holding suitcase and walking 一个高级商人拿着手提箱，走在白色背景的侧视图
©正版 | senior man sitting at table and counting money at home Senior man sitting at table and counting money at home
©正版 | Blonde stylish senior woman putting lip gloss on her lips Bright color. Blonde stylish senior woman putting lip gloss on her lips
©正版 | Waist up of senior woman with a perfume in hands New fragrance. Waist up of senior woman with a perfume in hands
©正版 | Pretty senior woman trying a new fragrance and looking interested New fragrance. Pretty senior woman trying a new fragrance and looking interested
©正版 | Blonde senior elegant woman in red pants and stylish jacket Style and elegance. Blonde senior elegant woman in red pants and stylish jacket
©正版 | 高中 漂亮的女孩穿着校服和书包。教育。工作室拍摄. 袋,美丽,工作室,女性,微笑,喜悦,人见人爱,自然,少年,童年,近代,学校,情感,教育,女学生,金髮女郎,友,聪明,学院,裙子,知识,智能化,教育类,上衣,格子图案,学校的女孩
©正版 | 高中 学校建筑和黑板上的高中字母。手绘草图.
©正版 | Grossglockner High Alpine Road, ( Grossglockner-Hochalpenstrasse).奥地利阿尔卑斯山高山山口路.
©正版 | 3D rendering - High resolution image blu-ray case Isolated on a white background high quality details
©正版 | Schoolboy sits at a desk at school classroom 男孩思考，坐在学校的书桌上，戴着眼镜，在笔记本上写字。以学校板的英文字母表为背景。身着校服的小学生.
©正版 | Frame made of school stationery on pink background
©正版 | Blue backpack with school stationery on green background
©正版 | High-Tech Human Generation Lifestyle 使用各种电子小工具坐在自然复古外观木桌的组年轻人的手
©正版 | Curved road in high mountains 高山弯道沥青路面
©正版 | group of happy multi ethnic school kids playing 儿童和娱乐，快乐多民族学校组孩子与在城市公园中绳拔河。夏季露营乐趣
©正版 | Back to school background. Vector building illustration. Outdoor 回到学校背景矢量校舍图。户外。校服，大学建筑，学前和教育，学童，青少年。欢迎来到学校背景
©正版 | tablet with online school intranet on the screen 电子学习概念：在屏幕上使用在线学校内联网的平板电脑渲染。屏幕图形由.
©正版 | senior dentist making teeth examination of woman in dental chair Senior dentist making teeth examination of woman in dental chair
©正版 | senior woman holding wallet with money and looking at camera Senior woman holding wallet with money and looking at camera
©正版 | Senior woman doing yoga tree pose at home, free space 平衡的生活。做瑜伽树的老年妇女在家里摆姿势，自由自在
©正版 | pensive senior woman with alzheimers disease string human finger reminder Pensive senior woman with alzheimers disease string human finger reminder
©正版 | 高中高级照片 在室外游泳池穿正式的衣服，打着领带的水球运动员的肖像高级照片.
©正版 | laughing man playing chess with senior friend on blurred foreground Laughing man playing chess with senior friend on blurred foreground
©正版 | Content senior Asian woman having appointment with doctor at hospital Young pleased Asian female doctor in uniform smiling while using stethoscope for checking up heart of elderly female patient at hospital
©正版 | friendly asian staff talking to senior resident in nursing home Friendly caregiver of nursing home talking to asian senior woman in hallway
©正版 | active female senior is packing vintage suitcase for summer vaca 活跃的女性高级正在包装复古手提箱暑假
©正版 | Man and woman with senior grandfather on the picnic outdoors 早上，男人和女人和爷爷带着蔬菜和新鲜的鱼在湖面野餐
©正版 | Blonde senior woman holding a red lipstick and looking contented Red lipstick. Blonde senior woman holding a red lipstick and looking contented
©正版 | Senior woman harvesting vegetables in the garden. Selective focus. Food.
©正版 | smiling senior woman cutting bell pepper while preparing thanksgiving dinner Smiling senior woman cutting bell pepper while preparing thanksgiving dinner
©正版 | Camping Tents and High Mountain View 莫兰前缘高山营的范山谷暮色全景
©正版 | Iridescent unicorn backdrop. High quality illustration.
©正版 | senior dentist making examination of woman in dental chair in clinic Senior dentist making examination of woman in dental chair in clinic
©正版 | Senior man looking away while sitting on couch at home, banner
©正版 | thoughtful grey haired man playing chess with senior friend at home Thoughtful grey haired man playing chess with senior friend at home
©正版 | Portrait blindfolded elderly senior business man going through social media data
©正版 | pensive schoolchildren sitting at desks with laptops in school Pensive schoolchildren sitting at desks with laptops in school
©正版 | Software concept: Database With Cloud on School Board background 软件概念：粉笔白色数据库与云图标在学校板背景与手绘编程图标
©正版 | School children in uniform with backpacks going to class School children in uniform with backpacks going to class. Back to school
©正版 | boy carrying a text book and a school backpack 一个迷人的学生少年男孩在阳光明媚的日子里站在大学校园里，背着课本和学校背包的肖像。户外学生生活方式.
©正版 | School background - numbers, counting sticks on blue background. Mathematics 学校背景-数字、计数棒、蓝色背景的几何数字
©正版 | Modern Classroom Concept. School Desks with Laptops in Classroom 现代课堂概念。白色背景的教室中配有笔记本电脑的学校课桌
©正版 | Education concept: Head With Gears on School Board background 教育理念：粉笔绿头与齿轮图标在学校董事会背景与计划手绘教育图标
©正版 | Happy teenager portrait. School teenager child girl in headphones with school backpack. Teenager student, isolated background. Learning music. Jump and run, jumping child
©正版 | Young woman at high tea ceremony 美丽的年轻女子，享受下午茶的选择精美的蛋糕和三明治在一个豪华的巴黎餐厅
©正版 | Studio shot of happy senior bearded man smiling with arms crosse 演播室里拍摄的快乐的大胡子老人与白种人交叉双臂微笑的镜头
©正版 | A senior man standing close to a horse outdoors in nature Man in a brown hat. Grandfather in a rancho.
©正版 | Senior couple walking with umbrella at the park during the autumn
©正版 | 高中课 男老师教一群青少年在高中课.
©正版 | 高中毕业帽子高
©正版 | Poster mock-up near a high-way Mockup of a blank narrow info poster in urban settings near a crosswalk; an empty vertical street banner template on a sidewalk; an outdoor billboard placeholder mock-up near a road with rare cars
©正版 | 木质部背景。High. Res.
©正版 | 四个天空 panoramas(high quality). 蓝天和白云的地平线.
©正版 | Natural marble texture and background high resolution.
©正版 | Texture Marble, background and wallpaper. High definition
©正版 | cropped view of senior man using timer near chessboard at home Cropped view of senior man using timer near chessboard at home
©正版 | Beautiful senior blonde woman in an evening violet dress looking enjoyed Feeling good. Beautiful senior blonde woman in an evening violet dress looking enjoyed
©正版 | senior woman cutting bell pepper near fresh vegetables on kitchen table Senior woman cutting bell pepper near fresh vegetables on kitchen table
©正版 | 3D rendering - High resolution image pos floor display box template isolated on white background, high quality details of cardboard
©正版 | partial view of senior man using timer while playing chess with friend Partial view of senior man using timer while playing chess with friend
©正版 | side view of senior grey haired men playing chess in living room Side view of senior grey haired men playing chess in living room
©正版 | senior dentist standing with tablet in front of patient in dental clinic Senior dentist standing with tablet in front of patient in dental clinic
©正版 | Senior man working out, yoga in basic standing asana tadasana, mountain posture 运动高级西班牙男子锻炼，瑜伽在基本站立asana tadasana，山瑜伽姿势在家里.
©正版 | Portrait of senior man with adult son using digital tablet at home
©正版 | Happy senior woman celebrating Birthday with her multi-generation family at home.
©正版 | dissatisfied boy in yellow hoodie sitting at desk in school Dissatisfied boy in yellow hoodie sitting at desk in school
©正版 | School Child Students Education, Pupil Kid Boy Learn Less, White 学校儿童学生教育，学生男孩在眼镜学习课，孩子与书和时钟隔离在白色，看着相机
©正版 | Backpack and school stationery on pastel blue background. Flat lay
©正版 | Snow Alps peaks high above the forest
©正版 | High ceiling living room with panoramic windows 带全景窗户的高天花板客厅。3d 渲染
©正版 | High Altitude Mountains and One Orange Tent 高海拔山脉和一个橙色帐篷陡峭的雪峰比沃亚克组装在落基莫莱恩冰川
©正版 | HVAC units outside a school building横向拍摄.
©正版 | Little schoolgirl learning school subject distantly using pc and headphones Wearing wireless headphones makes videocall little beautiful schoolgirl using web cam and notebook learning school subject distantly due quarantine or home schooling. Remote self-education concept
©正版 | OK Boomer Dismissive Disrespectful Generational Education School Chalkboard 3d Illustration
©正版 | Education background: School Board with Painted Hand Drawn Science Icons 教育背景：学校董事会与白涂鸦绘制手绘科学图标方案
©正版 | Full length of a happy senior man standing confidently on white background
©正版 | happy senior man shaking hands with friend near chessboard in living room Happy senior man shaking hands with friend near chessboard in living room
©正版 | pensive man holding hand near face while playing chess with senior friend Pensive man holding hand near face while playing chess with senior friend
©正版 | senior bearded man moving chess figure while gaming with friend at home Senior bearded man moving chess figure while gaming with friend at home
©正版 | 一个时髦优雅的资深商人的肖像，留着胡子，穿着休闲的商务服装，在摄影棚里，与深色背景隔离，用手做手势 Portrait of a stylish elegant senior businessman with a beard and casual business clothes in photo studio isolated on dark background gesturing with hands. High quality photo
©正版 | A high view of the Agadir seacost
©正版 | beautiful italian girl portrait. High quality photo Beautiful italian girl portrait. High quality photo
©正版 | High angle view of mother giving jar of baby nutrition to baby son on high char on white background
©正版 | 大堆的彩色精装书 Creative abstract science, knowledge, education, back to school, business and corporate office life concept: big high stack or pile of color hardcover books isolated on white background
©正版 | 高山中的高山野牛 在通往意大利Terrarossa岛的路上，高山上的Ibex山.
©正版 | 高中学生. 高中学生。组的学生一起坐在教室里和提升的手
©正版 | 高中轨道 绿色的运动场跑道线
©正版 | 高中学生 一个年轻的小伙子与书籍的肖像
©正版 | 高中学生 高中学生在课后进行互动白色背景
©正版 | 高中毕业 男性高中毕业生的肖像
©正版 | 高中学生 群构成的微笑学生.
©正版 | 高中学生 高中学生孤立在白色的肖像
©正版 | 高中学生 群一起在教室里学习的学生
©正版 | 高中学生 高中学生。组的学生在实验室类一起工作.
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