1.Thank you, That's very kind of you!

谢谢你这么说

2.I really appreciate you noticing that.

感谢你看到了这一点

3.Oh, It's nothing, I'm flattered.

哪里哪里，你过奖了

Tom also worked on it.

He gave me a lot of help too.

这不全是我的功劳，汤姆也帮了不少忙

4.You are such a sweet-talker!

你嘴真甜!

5.(熟人间)调侃回应对方

What are you after? / What do you want?

说吧，有什么事想要我帮忙啊?