Disagreeing 

I don't agree.

I'm sorry. I can't agree with that.

I'm afraid I completely disagree with you.

That can't be right!

反对

我不同意。

对不起，我不同意这种看法。

恐怕我完全不同意你的观点。

这不可能是对的！

Interrupting

Excuse me, can I just say a word?

Sorry to interrupt but (that’s not the way I see the situation).

打断别人的发言

对不起，我能说一句吗？

对不起，打断一下，但（我不这么看）。

Handling interruptions

Could you just let me finish?

I'll come to that later.

Yes，go ahead please.

发言被打断时如何处理

你能让我把话讲完吗？

我一会儿会谈到这一点的。

行，请讲。

Indicating that you are listening

Yes，I see.

Right.

Mm, I understand. 

表示自己正在听别人的发言

对，我明白。

对。

唔，我明白。 

Asking for clarification

Sorry, I didn’t catch what you said.

What exactly do you mean?

Are you saying that (the statistics are wrong)?

Could you just go over that last part again?

请发言者阐明观点

对不起，我不太明白你的话。

你究竟是什么意思？

你的意思是（统计有误）？

你能再重复一下最后那部分吗？

Referring to other speakers

As Pat said，(we have to deal with the problem now).

Going back to what Connor was saying, (we seem to have little choice).

引述别人的观点

正如帕特所言，（我们得立即处理这个问题)。

根据康纳刚才的观点，（我们几乎没有选择)。