那是个挺麻烦的问题。

It's a bastard of a problem.

《牛津词典》

另一方面，持久性似乎是个很麻烦的问题。

Persistence, on the other hand, seems to be considered a bothersome issue.

youdao

但这无疑是个真正麻烦的问题。

But surely this is the question that really matters.

youdao

And this is very much deliberate on our part so you just don't feel that inevitable angst when it comes to asking what you think is a dumb question and probably isn't, but you don't need to disclose your name.

这在我们的角度上来说是非常深思熟虑的,所以你们不要认为那是必然的麻烦,当问了一个你认为是愚蠢的问题,或者可能不是，但是你不必要,公开你的名字。

哈佛公开课 - 计算机科学课程节选