Then it basically stopped.

然后他们就不明白哪里出问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选

and you can't figure it out yet you've gone to doctors they don't know why either.

你没法弄明白，即便你去找医生，他们还是找不出原因。

That's why 课堂 - SpeakingMax英语口语达人

I don't see how they could do that job.

我不明白他们怎么会做那样的工作。

溺爱是一种伤害 - SpeakingMax英语口语达人