我希望他的漂亮书名使他走运。

I wish him luck with his fine title.

youdao

算他走运，找到了一个故事，其中细节如果出以小说体裁，原是难以让人相信的。

He has had a deserved luck in discovering a story whose details would strain credulity if presented as fiction, and which is yet convincing.

youdao

他很不走运，没有任何机会落到他身上。

He's been very unlucky that no chances have fallen to him.

《柯林斯英汉双解大词典》

And I usually look at them and I say " "Good luck."

通常我会看着他说,“你走运“

耶鲁公开课 - 心理学导论课程节选