I do believe she doesn't tell a lie.

我真的相信她没有撒谎。

youdao

"I do believe," she says, "that it is this nursery."

“我确实相信，”她说，“就是这个育儿室。”

youdao

I like thee wonderfully, an' so does th' robin, I do believe!

我非常喜欢你，我的确相信知更鸟也喜欢你！

youdao

"I do believe that I am going to make a difference to those guys that are coming to South Africa."

VOA: standard.2010.03.26

But of course,nobody here is screaming, from which we can conclude none of us really do believe, fundamentally,deep down,that we're going to die.

但当然现在在场没人在尖叫，那我们得出结论，我们中没有人，从根本上相信自己会死。

耶鲁公开课 - 死亡课程节选

Yes. I do believe in love.

是的，我相信爱情。

Do you 实战 - SpeakingMax英语口语达人

"I do believe there is a better way than the way we have chosen to go, " he says.

NPR: Minister Louis Farrakhan

Lajos has always been frightened of Endre, I do believe he owes him something.

NPR: Excerpt: 'Esther's Inheritance'

But I do believe that emotions can and should play a role in decision-making.

FORBES: Why Emotional Decisions Aren't Always Bad