全部 » Close Up » 学生在图书馆接受教授的指导和帮助 Student receiving instructions and help form his professor in the library

一名学生在图书馆里接受教授的宝贵指导和指导，图书馆里摆满了背景书。

A student receiving valuable instructions and guidance from his professor in a library setting filled with books in the background.