trick,花招，把戏，-y,形容词后缀。

1. He and I have talked through this whole tricky problem.

他和我把这个棘手的问题整个儿都讨论清楚了。

2. It's been a tricky business marketing his new invention.

推广他的新发明一直是件棘手的事情。

3. But the whole question of aid is a tricky political one.

但是整个援助问题是个非常复杂的政治问题。

4. It'sa bit tricky at first till you get the hang of it.

刚开始有点儿难，掌握窍门后就好了。

5. Setting up the camera can be tricky.

调试相机可能会很费事。