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

In order to live happy, we should believe in the possibility of happiness.

为了要活得幸福，我们应当相信幸福的可能。

youdao

"We believe that neither party should engage in any kind of actions that could unilaterally preempt or appear to preempt negotiations.

VOA: standard.2009.11.17

That's why,they say,we should believe in the body view.

这就是他们声称应该相信肉体理论的原因。

耶鲁公开课 - 死亡课程节选

Perhaps the argument should be, "We have to believe in souls because no mere physical object, no machine could feel."

而应该是,我们不得不相信灵魂,因为所有物理对象,所有的机器都没有感觉

耶鲁公开课 - 死亡课程节选

Is it desirable that the President of the United States should believe in God?

FORBES: Commentary: On Events at Home and Abroad

His coalition cannot make up its collective mind on what it should believe in, even as a minimum.

ECONOMIST: Italy��s edgy new government

So you're actually challenging them and they're coming up with all the reasons why they should really believe in misperception in the first place, and in the end that can actually make the misperception worse.

NPR: Campaign Attack Ads Call 'Facts' Into Question