后视图。一位年轻女子正在笔记本电脑上工作，屏幕上显示着“e-learning”字样和方形学士帽的图像。 库存图片 后视图。一位年轻女子正在笔记本电脑上工作，屏幕上显示着“e-learning”字样和方形学士帽的图像。
聪明的十几岁女孩穿着整洁的校服，坐着学习，上课，做作业，开心地笑着。年轻女孩学习，教育，思考着一个想法 免版税库存照片 聪明的十几岁女孩穿着整洁的校服，坐着学习，上课，做作业，开心地笑着。年轻女孩学习，教育，思考着一个想法
Young woman choosing paper book for reading standing front of bookshelves at public bookstore 免版税库存图片 young woman choosing paper book for reading standing front of bookshelves at public bookstore
Young woman teacher helping in creative girl kid education at library women storytelling for and memory development tutor child 免版税图库摄影 young woman teacher helping in creative girl kid education at library women storytelling for and memory development tutor child
Front view shot of young woman with books for studying or working front view shot of young woman with paper books for studying or 免版税库存照片 front view shot of young woman with books for studying or working front view shot of young woman with paper books for studying or
