As in many a human classroom, things get off to a balky start.

就像在许多人类课堂上的情况一样，事情别别扭扭地开始了。

youdao

As in many a human classroom, things get off to a balky start.

就像在许多人类课堂上的情况一样，事情别别扭扭地开始了。

youdao