当我们想表示 “弄不明白某件事情” 时，可以使用表达 “can't make head nor tail of something”。这个表达用来强调某人搞不清楚某件事情或状况，“摸不着头脑，一头雾水”。

例句

That film was really confusing – I couldn't make head nor tail of it.

这部电影非常混乱，看得我一头雾水。

He is speaking so fast that I can't make head nor tail of it.

他讲话速度很快，我压根儿就听不清他在说什么。

I'm afraid I can't make head nor tail of what you're saying. Could you send it in an email, please?

不好意思，你说的话让我一头雾水。你能写成文字用电子邮件发给我吗？