1、After you. 你先请。
这是一句很常用的客套话，在进/出门，上车等场合你都可以表现一下。 (好象现在女士不愿意你这么做，特别是那些女权主义者，我还记得这么一段话：一个女士对一个让她先行的男士说：You do this because i am a woman? 那个男士回答说：I do this not because you are a woman but because I am a man! ）
2、I just couldn't help it. 我就是忍不住。
I was deeply moved by the film and I cried and cried. I just couldn't help it.
3、Don't take it to heart.? 别往心里去；别为此而忧虑伤神。
This test isn't that important. Don't take it to heart.
4、We'd better be off. 我们该走了。
It's getting late. We'd better be off.
5、Let's face it. 面对现实吧。
I know it's a difficult situation. Let's face it, OK?
6、Let's get started. 咱们开始干吧。
常见句型：Don't just talk. Let's get started. 别光说不练。
let's do it right now.
let's hit sth.
let's put our hands on sth.
7、I'm really dead. 我真要累死了。
After all that work, I’m really dead.
8、I've done my best. 我已尽力了。
这句话，很有用，失败有时无法避免，但你要是说，i've done my best. or I spare no efforts(不遗余力). 就不必遗憾，毕竟，Man supposes, God disposes.(谋事在人,成事在天)
9、Is that so? 真是那样吗？(表示惊讶、怀疑)
10、Don't play games with me! 别跟我耍花招！
11、I don't know for sure. 我不确定。
12、I'm not going to kid you. 我不是跟你开玩笑的。
You quit the job? You are kidding.
I'm not going to kid you. I'm serious(认真的).
13、That's something.? 太好了；太棒了。
I'm granted a full scholarship(全额奖学金) for this semester.
Congratulations. That's something.
14、Brilliant idea! 这主意真棒！这主意真高明！
15、Do you really mean it?? 此话当真？
Whenever you are short of money,? just come to me.
Do you really mean it?
16、You are a great help. 你帮了大忙
17、I couldn't be more sure. 我再肯定不过。
18、I am behind you. 我支持你。
Whatever decision you're going to make, I am behind you.
19、I'm broke. 我破产了。/ I am penniless. 我身无分文。
20、Mind you! 请注意！听着！(也可仅用Mind。)
21、You can count on it. 你尽管相信好了；尽管放心。
Do you think he will come to my birthday party?
You can count on it.
22、I never liked it anyway. 我一直不太喜欢这东西。
Oh, don't worry. I'm thinking of buying a new one. I never liked it anyway.
23、That depends. 看情况再说。 (on sth)
I may go to the airport to meet her. But that depends.
25、Thanks anyway. 无论如何我还是得谢谢你。
26、It's a deal. 一言为定
电影里经常听到，It's a deal, that is a good deal. 或是两个人打算达成某个协议或是做成某个生意会说：deal? deal!
Haven't seen you for ages. Let's have a get-together next week.
It's a deal.