n.[U]

1. 运气，命运
   It's a matter of luck whether we are successful.

   我们成功与否是碰运气的事。

2. 好运；幸运；侥幸
   She had no luck finding a job.

   她很不幸，找不到工作。

   My luck's in.

   我运气很好。

   I wish you luck!

   祝你好运！

3. 带来好运的东西；吉祥物

vi.

1. 走运；靠运气[（+out）]
   Tom lost his job; but he lucked out, his friend offered him a much better one.

   汤姆丢了工作；但他运气真好，他朋友给了他一份比原来好得多的差使。

2. 凑巧碰上；偶而发现[（+in/into/on/onto）]

n.

v.

1. (luck into/upon) chance to find or acquire.
2. (luck out) N. Amer. succeed due to good luck.