很抱歉，我不认识你。I have to get back now.

　　我现在得回去了。

　　Please leave me alone.

　　请别烦我。

　　There's no need to be mean.

　　没必要这么小气。

　　Don't touch me!

　　别碰我！

　　Bill: Hi, what's your name?

　　Catherine: I'm sorry, I don't know you.

　　Bill: Now you do...

　　Catherine: Oh, well I'm here with some friends so I have to

　　get back now.

　　Catherine: Yes. Could you talk more quietly, please?

　　Bill: Why don't you stay and talk to me for a while?

　　Man on the phone: Of course, I'll go outside. Sorry about that!

　　Catherine: I said I need to go. Please leave me alone.

　　Catherine: That's ok.

　　Bill: Oh, come on. There's no need to be mean.

　　Catherine: Don't touch me!

　　Bill: Just stay for a while and talk.

　　Catherine: Get your goddamn hands off of me, you pervert!

　　Bill: Ok! Ok!

　　比尔： 嗨，你叫什么名字。凯瑟琳： 很抱歉，我不认识你。

　　比尔： 现在你认识了……

　　凯瑟琳： 喔，我跟朋友一起来的，我现在得回去找他们了。

　　比尔： 何不留下来跟我聊一下呢？

　　凯瑟琳： 我说过我得走了。请别烦我。

　　比尔： 喔，别这样，没必要这么小气。

　　complaint interrupt library loudly

　　凯瑟琳： 别碰我！

　　比尔： 只不过是留下来说说话嘛。

　　凯瑟琳： 把你那双手拿开，你这个混蛋！

　　比尔： 好吧好吧！

　　harassment 骚扰 for a while 一下子

　　mean pervert

　　小气的 变态的人、行为反常的人

　　1. 我说了，我得走了。

　　I said I need to go.

　　1. Sorry to interrupt your phone call, but...

　　I say I need to go.在任何情况下用这种句型复述刚刚说过或者曾经说过的话时，都必须用过去式 “said ”。