全部 » Lifestyle » Woman » 学生女孩试图在白板上解方程 Student girl trying to solve equations on the whiteboard

在教室里，一个年轻的女学生在白板前疑惑而尴尬地环顾四周，试图解方程。

Young student girl looks around doubtful and embarrassed in her classroom in front of a white board, trying to solve equations.