1. as you say

表示勉强地同意他人的要求或命令时的用语，“遵命，好吧”

如：-I want this done right now.

-As you say, sir.

-立即把它做出来

-好，就做出来，先生。

2.dare I say it

要说可能使用对方不高兴或失望的话，因此为引导“说句不中听的话,说的难听一点”

如：The British singers, dare I say it, are only middling.

英国的歌手，说句不中听的话，不怎么样。

3.don't say

表示反感，惊讶，不耐烦，怀疑“可别又扯什么……”

如：Don't say you have broken another cup.

我可不想听到你又打了个杯子啊。

4.easier said than done

“说起来容易，做起来难”

如：Persuading a child to eat is easier said than done.

哄孩子吃饭真是说起来容易做起来难啊。

5.I can't say

委婉地表示不赞同或否定“恐怕我不……”

如：I can't say I want to go and visit your parents this week.

周末我不太想去见你的父母。

6.I couldn't say...

“我说不上来;很难讲;不知道”

如：I couldn't say how long the treatment is likely to take.

我不知道这种疗法要多长时间。

7. I dare say

“我觉得很有可能;我敢说;”

如：Well, I dare say you've spent all your money by now.

哼，我敢说到这会儿，你肯定把所有的钱都花完了。

8. if I may say so...

比较客气地表达自己的看法“依我说的话”

如：If I might say so, that skirt doesn't quite fit you, Jane.

Jane，要依我看啊，那条裙子不太适合你哦。

9. I'll say

表示强调肯定，同意时的说法“当然是，当然可以”

如：-Do you like whisky?

-I'll say.

-你爱喝威士忌吗?

-当然爱了。

10.I'm bound to say...

表示强调你必须说或者承认“很惭愧地讲”

如：I'm bound to say that it is the British who are mostly to be blamed.

惭愧地讲(说话人本身是英国人)，英国人最该受谴责。