問(wèn)題的英文是什么

　　例句：

　　我們觸及了這個(gè)問(wèn)題的根源。

　　We got to the root of the problem.

　　咱們還是回到問(wèn)題的焦點(diǎn)吧。

　　Let's come back to the point at issue.

　　我們必須找到問(wèn)題的根源。

　　We have to get to the root of the problem.