[ultimately] business lifecycle is a tricky thing.

最终，业务生命周期成为棘手的问题。

youdao

In fact, this rule is the only tricky thing about inversion lists!

实际上，这个规则是倒排表惟一的巧妙之处。

youdao

It's a tricky thing to do but with practice you'll get used to it.

这虽然需要一定的技巧，但是通过练习你很快会掌握的。

youdao

What's the tricky thing here?

但是这个博弈有什么不同呢

耶鲁公开课 - 博弈论课程节选

The tricky thing about electronics is that when you solve one problem you create another.

FORBES: It's all in the packaging

The first question hinges on causation, a tricky thing to show at the best of times.

ECONOMIST: Scientific justice

Drafting public policy that will create jobs and put people back to work is a tricky thing.

CNN: There's no 'magic wand' for jobs