You need to think clearly.

你需要清晰地思考。

I was so scared that I could hardly think clearly after that.

我吓坏了，以至于之后几乎无法清晰思考。

It's important to detach yourself from the situation to think clearly.

重要的是要让自己从情境中分离出来，以便清晰思考。

Too excited to think clearly

太兴奋简直无法理清思绪

You'll be able to think clearly once you do.

一旦你这样做了，你可以清醒的去思考。

Make sb unable to think clearly; puzzle; bewilder

把某人弄糊涂，使迷惑，使为难

We should in all circumstances think clearly and feel sincerely.

在各种情况下，我们都应该清晰地思考和真诚地感受。

Not mentally confused; able to think clearly and act intelligently.

思想上不困惑；能够清晰的思考、聪明的行动。

If you think clearly I am sure you can identify the lies.

如果你认真思考，我确信你可以辨别谎言。

I can never think clearly enough to allocate my time properly.

我从来不会头脑清醒地考虑合理分配时间.