我已经告诉过你了，你没在听吗？

I have told you, weren't you listening?

youdao

我以为你没在听呢-那么是谁的事？

I wasn't sure you were listening. - Then whose job is it?

youdao

你没在听吗？

You didn't listen?

youdao

But if you were to look at what the YSO has on its stands nobody's playing the chord.

而如果你听的是约克交响乐团的演奏时会发现没人在演奏和弦。

耶鲁公开课 - 聆听音乐课程节选

Go to the web and check them out if you haven't already.

如果你还没在网上听过他们的节目，就赶紧去搜吧！

纽约的媒体 - SpeakingMax英语口语达人