Isn't that a piece of luck ?

那难道不是有点运气？

《牛津词典》

They should win, given a modicum of luck.

只要有一点点运气，他们就会赢。

《牛津词典》

With a bit of luck , we'll finish on time.

如果我们运气好，就能够准时完成。

《牛津词典》

It says that good health can sometimes be a matter of luck.

VOA: special.2009.09.16

It's the product of a lot of luck and so we can't claim that they morally deserve all the money they make.

是有很多运气成分在内的,所以无法断言,在道义上他们的财富都是应得的。

耶鲁公开课 - 公正课程节选

That is the hard work, and being focused, and having a little luck, of course.

当然这要靠努力、专注，还有一点点运气。

事业就是挑战 - SpeakingMax英语口语达人

But impeccable judgement outside off-stump and a slice or two of luck saw him through those tentative beginnings.

BBC: Vaughan back where he belongs

The famously private and self-deprecating billionaire will need lots of luck to make all of it pay off.

FORBES: "We're On A Collision Course"

For all the elements of luck, there were far more genuine strokes, from both players.

BBC: Kiwis reeling after Anderson haul