For all we know, he may not even be in this country.

说不准，他或许都已不在这个国家了。

《柯林斯英汉双解大词典》

"Well," said the grandmother, "we will shut the door, that he may not come in."

“那么，”奶奶说，“我们把门关上，不让他进来。”

youdao

He may not be free.

他可能没空。

youdao

Since he's in the Senate and we don't know what's going to happen with the health care bill, he may not even be home.

VOA: special.2009.12.28

I'm going to turn--I'm going to reflect on this because he may not be pleased with the article.

我之所以想这么做,是因为他看到后可能会不高兴

耶鲁公开课 - 金融市场课程节选

He may not think he's going to die as a person.

他可能确实不相信自己个人的死亡。

耶鲁公开课 - 死亡课程节选

He may not have any management wisdom to share, but he might have an interesting perspective.

FORBES: What I Learned About Running A Business By Driving A Limo

Gephardt won't decide until January, but the defection suggested that he may not run.

CNN: Campaign 2000

And he may not get his wish to see the reinstatement of the fallen judges.

ECONOMIST: Astounding many, two old rivals say they will rule together