In the car she reverted to the subject uppermost in her mind. "You know, I really believe what Grandma told you."

在车里她又提起了她头脑里最重要的话题：“你知道，我确实相信奶奶告诉你的那些事。”

《柯林斯英汉双解大词典》

I don't believe in happiness. I believe in you.

我不相信幸福，我相信你。

youdao

Believe in me, and I won't let you down in the test.

相信我，这次考试我不会让你们失望。

youdao

I believe anyone would be perfectly right to interfere with you, so far as to free those you wickedly hold in slavery.

VOA: special.2009.07.02

As I told you, I believe that everybody that is in this room has the intellectual apparatus to pass this class, so there is no gamesmanship here.

我告诉你，我相信在这个房间里的,每个人,都有天赋通过这门课，因此这儿没有搅乱战术。

麻省理工公开课 - 固态化学导论课程节选

Well, right, but at some point - Don't you believe in, I mean, you say 80 percent, 10 percent majority.

相信，但某种程度上。。。，-你不相信民主吗，你在说80%，10%，那多数原则呢。

耶鲁公开课 - 公正课程节选

And if you're willing to stand with me and if you still believe in me just like I believe in you, we will win, Colorado.

WHITEHOUSE: Remarks by the President at a Campaign Event

If I believe in the Constitution, that it will work, then I must believe in you.

CNN

My faith in you is stronger than ever. (Applause.) I still believe in you.

WHITEHOUSE: The White House