1.no longer 不再，已不
例句：And I no longer like skating since then.
从那时起我就不再喜欢滑冰了。
2.no matter how 不管怎样
例句：No matter how you look at it, almost everybody wants one.
不管你怎么想，几乎每个人都想拥有一台。
3.no matter what 无论什么,无论如何
例句：No matter what I did to the bill, you still wanted it because it did not lose its value.
不管我怎么对待这张钞票，你们依然想着要得到它，这是因为它并没有失去价值。
4.no way 无论如何不，决不,不可能
例句：As much as I love this President, there's just no way it would turn out well.
虽然我很喜欢这个总统，可与总统喝上一杯也决不会有什么好结果。
5.no problem 没问题
例句：Regarding money, that's no problem.
至于钱嘛，那不成问题。
6.no sooner...than 一…就…
例句：You no sooner come, Mr. Weller, than you go again.
威勒先生，你刚到就又走了。