4K 一位穿着白衬衫、神情专注的青少年女孩正在书桌前学习，用蓝色圆珠笔在笔记本上书写。学校教育、学习以及 股票录像 一位穿着白衬衫、神情专注的青少年女孩正在书桌前学习，用蓝色圆珠笔在笔记本上书写。学校教育、学习以及 股票录像
4K 一位专注的青少年女孩在书桌前做作业。她一边看书，一边在笔记本上记录。温馨的居家学习空间，带有 影视素材 一位专注的青少年女孩在书桌前做作业。她一边看书，一边在笔记本上记录。温馨的居家学习空间，带有 影视素材
4K Focused teenage guy is engaged in self development and typing on a laptop while sitting the lawn park 股票录像 Focused teenage guy is engaged in self development and typing on a laptop while sitting the lawn park 股票录像
4K Focused teenage guy in wireless headphones listens to music and communicates on social networks during his vacation in focused 影视素材 Focused teenage guy in wireless headphones listens to music and communicates on social networks during his vacation in focused 影视素材
4K Focused teenage girl in headphones watches a video on laptop while self development the lawn park 影视素材 Focused teenage girl in headphones watches a video on laptop while self development the lawn park 影视素材
4K Focused teenage girl lies on the green lawn and writes in a notebook while doing homework after school park 股票视频 Focused teenage girl lies on the green lawn and writes in a notebook while doing homework after school park 股票视频
4K Focused teenage girl writes down her ideas in a notebook while relaxing and self development on the lawn in the park in focused 股票视频 Focused teenage girl writes down her ideas in a notebook while relaxing and self development on the lawn in the park in focused 股票视频
4K Focused teenage girl asks for help from her boyfriend classmate while self development and doing homework on the green focused 股票录像 Focused teenage girl asks for help from her boyfriend classmate while self development and doing homework on the green focused 股票录像
4K Focused teenage girl is painting while her mom is cheering and hugging her at the table in a room with canvas and paints focused 影视素材 Focused teenage girl is painting while her mom is cheering and hugging her at the table in a room with canvas and paints focused 影视素材
4K 专注的少女在笔记本电脑键盘上打字，坐在舒适的枕头旁的沙发旁边，在家里上网学习. 女孩打字 影视素材 专注的少女在笔记本电脑键盘上打字，坐在舒适的枕头旁的沙发旁边，在家里上网学习. 女孩打字 影视素材
4K Portrait of a cheerful teenage guy in a black shirt posing near a laptop on a green lawn in a park in summer portrait of a 股票视频 Portrait of a cheerful teenage guy in a black shirt posing near a laptop on a green lawn in a park in summer portrait of a 股票视频
4K 在舒适的公寓里，一个专注于少女，一边啜饮茶，一边坐在沙发旁边，一边和宠物猫一起工作，一边一边工作 股票录像 在舒适的公寓里，一个专注于少女，一边啜饮茶，一边坐在沙发旁边，一边和宠物猫一起工作，一边一边工作 股票录像
4K Teenage girl applying makeup at home in the evening a teenage girl sits at a home vanity and carefully applies makeup with a brush 股票视频 Teenage girl applying makeup at home in the evening a teenage girl sits at a home vanity and carefully applies makeup with a brush 股票视频
4K Teenage girl applying makeup at home in warm evening light a teenage girl sits at a vanity and carefully applies makeup with a 股票视频 Teenage girl applying makeup at home in warm evening light a teenage girl sits at a vanity and carefully applies makeup with a 股票视频
4K A teenage girl applies makeup at vanity in cozy home interior with round mirror soft lamp glow and warm evening applying light 股票录像 A teenage girl applies makeup at vanity in cozy home interior with round mirror soft lamp glow and warm evening applying light 股票录像
4K A teenage girl sits at vanity in warm evening home setting carefully applying makeup beside round mirror brushes dressing table 股票视频 A teenage girl sits at vanity in warm evening home setting carefully applying makeup beside round mirror brushes dressing table 股票视频
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