●肯定

　　Are you Ms. Tanaka?

　　Yes, I am. /Oh, yes! /Oh, yeah! *很肯定

　　No, I'm not.

　　Do you like movies? --Yeah.*随意

　　Is John off today?

　　I think so. 我想是吧 /believe so. /So they say. /So I understand. /I suppose so. /To my understanding.

　　You're from Canada, right?

　　Right. /That's right. /Yes. /Correct. /That's correct. /You're correct. /That's true.

　　Wrong.

　　Is that right?

　　Absolutely! 一点儿没错!

　　Do you want to go?

　　Absolutely! /Definitely. /That's it exactly. /Exactly.

　　Not exactly. 未必/不全是

　　Is it true? --In a word, yes. /Absolutely.

　　What do you think?

　　You're perfectly correct.我觉得你说的很对

　　You're quite right. / You're exactly right.

　　You're absolutely correct.

　　In a sense he's right.

　　Let's push this button.

　　That's it! 啊，对啦!

　　Let's try this way. --That's it!

　　That's a winner. /Sounds like a winner.

　　That's not it. 啊，不对。

　　Do you mean this one?

　　You got it. 正是!

　　You've got it. /That's right./You know it.

　　We should fire him.

　　Your answer is to the point.

　　Your answer is very to the point. 确实

　　That's a very straightforward answer.

　　It's true.

　　I bet. 应该是的

　　Would you like some more?

　　Why not? ①好的 /No reason not to. /Sure. /Thanks. /No problem.

　　You can't see your friends today.

　　Why not? ②为什么不行?

　　You play tennis, right?

　　Bingo! 对啰!

　　We should lower taxes!

　　Hear, hear! 说得对!说得对!

　　I'd like a wake-up call, please.

　　Yes, sir. / Yes, ma'am. *对女性

　　No, sir./No, ma'am.

　　It's a hard job.

　　No doubt. /No doubt about it. /You said it. /You can say that again. 确实是

　　That's doubtful.

　　I'll help you after dinner, okay?

　　Fair enough. 当然行!

　　That's fair. /That's reasonable.

　　Did you lose your wallet?

　　I'm afraid so. 好像是

　　Do I have to do it again? --I'm afraid so.

　　I don't think it's a good idea.

　　Your opinion is reasonable.

　　Your opinion stands to reason.

　　That's a reasonable opinion.

　　Your opinion is unreasonable.

　　I'm telling the truth.

　　If you say so. 你说是，那就是吧

　　Is he coming?

　　Yeah, as far as I know. 是的，据我所知。

　　Yeah, as far as I can tell.

　　Yes, to the best of my knowledge.

　　Yes, I think so.

　　Have you finished your homework yet?

　　I'm going to. 我这就做