luck有运气、幸运、侥幸等意思，指好的或坏的运气，尤多指好运气，有时也指成功或愉快的结局。常接动词不定式作定语。那么，luck的常见用法有哪些呢？
1.好运；幸运；侥幸
如：With a bit of luck , we'll finish on time.
如果我们运气好，就能够准时完成。
2.机遇；命运；运气
如：He came to Beijing to try his luck.
他来到北京，想碰碰运气。
3.希望；但愿；运气好的话；
如：We'll have a long talk and a good cry and then with any luck we'll both feel better.
我们会一席长谈，大哭一场，但愿这样我们两个都会好过一点。
4.受幸运之神眷顾；福星高照
如：Rick seems to have had luck on his side during his 12-year acting career.
在12年的演艺生涯中，里克好像总有福星高照。
5.得寸进尺；冒不明智的风险
如：I didn't dare push my luck too far and did not ask them to sign statements.
我不敢太过贪心不足，没有要他们签署声明。
6.没这么好运；没这个命
如：He must have been hoping for a relaxed time. No such luck.
他一定是一直想放松一段时间，可就是没这个命。
