When you are struggling to achieve something important you should believe in yourself and be sure that your decision is the best.

当你在努力实现一些重要的事情时，你应该相信自己，相信你的决定是最好的。

youdao

I'm sure of her honesty. You should believe in her.

我对她的诚实很有信心，你应该信任她。

youdao

Sort out the reasons why you should believe them and why you should not believe them.

找出为什么你信任他们或者不信任的原因。

youdao

But,I believe you should never criticize others for something you would do yourself.

VOA: special.2010.05.09

Let me give you an account of myself and let me establish the reasons why you need to go on listening to me and why you should believe my position on this or that political or ecclesiastical topic."

让我向你们介绍一下自己，然后说明,为什么你们要继续听我说以及为什么,你们要相信我的政治或宗教立场，“

耶鲁公开课 - 弥尔顿课程节选

But, you know, any professor who stands before you should say the same thing about his or her subject. If they don't believe that, they shouldn't be teaching.

但是，你知道，所有站在你们面前的老师,可能都会这样介绍他的课程,如果他们不那样相信着，那他们就不应该教那门课了。

麻省理工公开课 - 固态化学导论课程节选

But, really, you should believe that talent is all that really matters.

FORBES: Why Job Descriptions Are A Waste Of Paper

You should believe that stocks are going down.

FORBES: Gold Still Shines With Contrarian Clarity In A Frothy Market

And when Governor Romney stands here, after a year of campaigning when during a Republican primary, he stood on stage and said, I'm going to give tax cuts -- he didn't say tax rate cuts, he said tax cuts -- to everybody including the top 1 percent, you should believe him, because that's been his history.

WHITEHOUSE: The White House