They have reason to believe that he is lying.

他们有理由认为他是在撒谎。

《牛津词典》

I think that we have reason to be optimistic.

我认为我们有乐观的理由。

youdao

The president Obama says they no longer have reason to complain.

奥巴马总统说他们不再有理由抱怨。

youdao

He says neither side expects a major shift in relations, but the White House does have reason for concern.

VOA: standard.2009.11.12

Given the thesis about recycling, then, we have reason to believe the soul will continue to exist after we break.

如果循环观点是正确的,那么我们有理由相信,灵魂会在我们消亡之后继续存在

耶鲁公开课 - 死亡课程节选

Well, Plato's very next argument attempts to persuade us that indeed we do have reason to believe that the soul is one of the prior-existing pieces.

柏拉图下面一个论证就试着,说服我们有理由相信,灵魂原来就是存在的

耶鲁公开课 - 死亡课程节选

Only a handful of the experts from our recently concluded contest have reason to brag.

FORBES: Big Bets

We're about to meet some people who have reason to note the words of Mark Twain.

NPR: Zimbabwe Government Goes After Media

But investors have reason to worry that the cyclical problems may be reinforcing a secular decline.

FORBES: Did You See "Office Space"? The Printer Scene? Read On