Every once in a while the instructor makes a witty remark, causing others in the class to laugh.

每隔一段时间，老师就会说一句诙谐的话，让班里的其他人都笑了起来。

youdao

Every once in a while the instructor makes a witty remark, causing others in the class to laugh.

每隔一段时间，老师就会说一句诙谐的话，让班里的其他人都笑了起来。

youdao