Her success was due in part to luck.

她的成功在某种程度上是由于运气好。

《牛津词典》

She attributes her success to hard work and a little luck.

她认为她的成功来自勤劳和一点运气。

《牛津词典》

You do not care for her, how else could you be indifferent to such luck.

你不关心她，你怎么能对这样的好运漠不关心呢？

youdao

Faith Lapidus tells us more. "I knew I was going to meet Lady Luck, I could smell her.

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So, seven months ago Jamila tore herself away from her family and took a job at a hospital in Brooklyn, New York, in an effort to change her luck.

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Only after moving to Nashville to be with her father did her luck finally start to turn.

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She is first-rate in EastEnders and good luck to her in future roles.

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