ain't

short form

1. 不是
   am not/is not/are not
   1. Things ain't what they used to be.
      现在情况不比从前了。
2. 没有
   has not/have not
   1. I ain't got no money.
      我没有钱。
   2. You ain't seen nothing yet.
      你什么都还没有看到。

1. （有时用于代替 am not，aren't，isn't，haven't 和 hasn't; 有人认为该用法不正确）
   People sometimes use ain't instead of 'am not', 'aren't', 'isn't', 'haven't', and 'hasn't'. Some people consider this use to be incorrect.
   1. Well, it's obvious, ain't it?...
      嗯，这很明显，不是吗？
   2. I ain't got kids, but I have to pay towards the schools.
      我没有孩子，但是我必须向学校交钱。

1. Well, it's obvious, ain't it?
   嗯，这很明显，不是吗？
2. I ain't got kids, but I have to pay towards the schools.
   我没有孩子，但是我必须向学校交钱。
3. 'If we're gettin' booted, we sure as hell ain't leavin 'it for the locals.'
   “如果我们的车轮被锁住，我们绝不会把车留给当地人。”
4. My digestion ain't so hot these days, either.
   我的消化系统这几天也不怎么对劲儿。
5. I believe in the maxim 'if it ain't broke, don't fix it'.
   我相信这样一条箴言：“不破不修”。
6. My boss had a stock response — 'If it ain't broke, don't fix it!'
   我上司总是这一句——“别没事找事！”
7. It ain't like I'm new to this.
   这对我来说不是什么新问题了。
8. You and me ain't the same as we were before.
   你和我是不一样的，因为我们以前。
9. I don't know. I ain't talked to him.
   我不知道，我没和他通过话。
10. The place where you came from ain't there anymore.
    你来的地方已经再也不在了。
11. Man, don't tell me I ain't the man I used to be.
    所以老兄，别和我说什么我不是曾经的我了。
12. I know that ain't who I think it is.
    我知道这不是我想象中应该来的人。
13. You ain't in high school anymore.
    你们都不再是高中生了。
14. Yeah. I ain't gonna be able to do it, either.
    我当然也不干了。
15. I hope you boys ain't disappointed, but I want you to let me have de car tonight.
    我希望你的男孩是不是感到失望，但我要你让我今晚有德汽车。
16. You ain't like that no more.
    你和以前不一样了。
17. I guess I went crazy, an'I done what I ain't never done before nor since.
    我想我疯了，一个'我做了我是不是从来没有做过，也至今。
18. It ain't safe for them, you mean.
    你是说对他们不安全。
19. You sleep, you ain't coming back.
    要是你睡着了，可能就醒不过来了。
20. Don't cry. I ain't mad at you.
    不要哭。我不是对你生气。
21. Told you I ain't quitting.
    跟你说过了我不会放弃的。
22. Ain't no other, I, I, I need no other.
    不是其他哪个，我，我不需要其他的人。
23. Ain't nobody gonna mess with you.
    没有人敢和你捣乱的。
24. I mean, ain't that what you wanted?
    我的意思是，这不就是你要的吗？
25. I ain't no little girl!
    我不是小姑娘了！
26. You hear things, but no, I ain't seen him in years.
    你听说了什么，但我几年没见他了。
27. I ain't crazy and I ain't a guy.
    我不是疯子，我也不是普通人。
28. You ain't lost everything.
    你也不是损失了一切。
29. I ain't gonna be seeing them or the guns again.
    我不会再看到买主和那些枪了。
30. I ain't talking to that woman.
    我并没有和那个女人说话。

short form

if it ain't broke, don't fix it

• 未损勿修；能用莫换
  used to say that if sth works well enough, it should not be changed