It's beyond me.

我也搞不清楚。

I don't have any idea what's going on.

我也不清楚是怎么一回事。

It's a long story.

说来话长了。



Your guess is as good as mine.

你要不知道，那我就更不知道了。

You're asking the wrong person.

你问错人了。



I don't think it's any of my business.

我觉得这事跟我没什么关系。

最后

“打太极”的最高境界其实是

“差！不！多！吧！”

比如别人说

“我觉得隔壁小王没有你美耶”

你就可以说

Something like that.

差不多吧!

Something like that.