It was a tricky problem but I think we've licked it.

这是一个棘手的问题，但我认为我们轻而易举地把它解决了。

《牛津词典》

He and I have talked through this whole tricky problem.

他和我已经详细讨论了这一整个棘手的问题。

《柯林斯英汉双解大词典》

The existing times make the question of eating a rather tricky problem: one has to have either early dinner or late supper.

现在的时代让吃饭成为一个相当棘手的问题：一个人必须要么早吃晚餐，要么晚吃夜宵。

youdao

So, that is a tricky problem to begin with because if you take this formula here, it tells you y if you know t, but no, we're not saying that.

以这个问题刚开始的时候有点难度,因为如果你要用这个公式,求y的时候就一定要知道t,但是,我们不知道

耶鲁公开课 - 基础物理课程节选

One tricky problem is making sure that each satellite knows where its sisters are.

ECONOMIST: Birds of a feather

In the past fortnight another tricky problem to do with enlargement has come closer to resolution: sales of land.

ECONOMIST: The EU��s summit in Gothenburg

Digital shoplifting has become an increasingly tricky problem in Japan, where snaps of magazine fashion have been taken and sent to friends.

BBC: Camera phone users in China