双关语I used to be a teacher,but found I didn't have enough class.

问题描述:

双关语I used to be a teacher,but found I didn't have enough class.

我过去曾当过老师,但我发现我并没有足够的能力(当老师以前上的课太少,学得不多)/但我没有足够的课可以接(接的课很少)