luck的意思有好运、机遇、运气、走运、凑巧碰上，和lucky在中文释义、词性及用法上都有所不同。luck可作名词和动词，在句中可作主语和宾语；而lucky作为形容词，含义有运气好的、带来好运的，在句中可作定语和表语。
一、luck的基本含义及用法介绍
1、luck可作名词，含义为好运;幸运;侥幸;机遇;命运;运气。
例句：So far I have had no luck with finding a job.
我找工作一直不走运。
By sheer luck nobody was hurt in the explosion.
万幸的是，没有人在爆炸中受伤。
I could hardly believe my luck when he said yes.
听他说行，我几乎不敢相信自己会这么走运。
I knew I needed a bit of luck to win...
我知道自己要赢需要点运气。
You're in luck. The doctor's still in.
你真走运。医生还没走。
2、luck还可作动词，含义为靠运气，走运;凑巧碰上。
例句：It's pot luck whether you get good advice or not.
能不能得到好的指点那就全靠运气了。
Her success was largely due to luck.
她的成功主要靠运气。
I could hardly believe my luck when he said yes.
听他说行，我几乎不敢相信自己会这么走运。
二、lucky的基本含义及用法介绍
lucky作为形容词，含义为有好运的;运气好的;幸运的;好运带来的;带来好运的。
例句：His friend was killed and he knows he is lucky to be alive.
他的朋友丧了命，他知道自己还活着是侥幸。
It was lucky for us that we were able to go.
我们能去是我们的运气好。
I am luckier than most. I have a job...
我比大部分人幸运。我有份工作。
They admit they are now desperate for a lucky break...
他们承认现在急盼幸运之神的降临。
He did not have on his other lucky charm, a pair of green socks.
他没把另一件吉祥物，一双绿色的袜子，穿在脚上。
