They had reason to believe there could be trouble.

他们有理由相信会有麻烦。

《柯林斯英汉双解大词典》

He had to be certain. There could be no room for doubt.

他必须确定无误。不能有任何的犹疑。

《牛津词典》

There could be further bankruptcies among small farmers.

小农场主中可能还会有人破产。

《牛津词典》

But he says he fears there could be protests if Zaytuna College is seen as teaching students not to accept other religions.

VOA: special.2010.08.05

They're pretty small right now, but supposed there could be more numbers, so let me increment my right hand.

现在它们都很小，但假定它包含更多的数字，我以右手的增量示意。

哈佛公开课 - 计算机科学课程节选

I mean, I see that the love is there, how could it not be?

我是说，我就看到了真实的爱情，我怎么还能不信呢？

Do you 实战 - SpeakingMax英语口语达人

Third, there could be a time lapse between selling one portfolio and acquiring another.

FORBES: Don't Rush To Recognize Capital Gains Or Losses

The government said there could be valid medical or personal reasons for long waits.

BBC: Long hospital waits 'on the increase'

And there is no compromise proposals, and there could not be any compromise proposal.

NPR: Iran's Nuclear Demands Strain U.S.-Russian Ties