1. 我可不是说着玩的! I mean what I said.
I mean what I said. 用于强调自己所说话语的重要性,多用于关系较密切的人之间.
A: Are you kidding? 你在开玩笑吗?
B: I mean what I said.我可不是说着玩儿的.

2. 我又不是三岁小孩儿. I was not born yesterday.
I was not born yesterday. 这个短句多被年轻人使用,强调自己不再是个孩子,已具有办事的能力,是真正的成年人了.
A: Take good care of yourself while I’m out. 我不在时你要好好照顾自己.
B: Don’t worry! I was not born yesterday.别担心!我又不是三岁小孩儿.

3.少管闲事儿! It’s none of your business!
It’s none of your business! 用于表达对别人干涉自己事务的反感,告诫其他人不要插手自己的事.
A: You should not spend money in that way. 你不能那么花钱.
B: It’s none of your business!少管闲事儿!

4.你帮了我大忙了.  You helped me a lot.
此句还可以表达为”You did me a big favor.”用于高度评价别人对你的帮助,感激之情溢于言表!
A: You helped me a lot.你帮了我大忙了.
B: You’re welcome. 不客气.

5.你说得一点儿也没错. You can say that again.
You can say that again. 原意为”你可以将此事再说一遍”,这里引申为附和对方所说的事情.
A: Lucy is very cute, isn’t she? 露西很可爱,不是么?
B: You can say that again.你说得一点儿也没错.

6. 我深有同感. I feel the same way.
I feel the same way.表示对别人所提出的某一观点极为赞同,比”I agree with you”在语气表达上要更为强烈.
A: I think this is the hottest day this summer. 我想今天是今年夏天最热的一天了.
B: I feel the same way.我深有同感.

7. 说起来容易做起来难啊. It’s easier said than done.
It’s easier said than done.是口头经常使用的一句谚语, 说明做某事存在一定的困难.有时也表示不同意别人的看法.
A: You can ask your parents to lend you some money. 你可以让你父母借你一些钱.
B: It’s easier said than done.说起来容易做起来难啊.

8. 天气很好, 不是吗? A nice day, isn’t it?
A nice day, isn’t it? 多用于陌生人之间主动攀谈、寻找话题的时刻,是一个常用的谈话技巧.
A: A nice day, isn’t it?天气很好,不是吗?
B: Yes, it is. 是的,是很好.

9. 真不知道该怎么感谢你. I can’t thank you enough.
I can’t thank you enough. 用于表达对某人的极度感激之情.语气上显得真挚.
A: I can’t thank you enough. 真不知道怎么感谢你.
B: It’s my pleasure that I can help. 很高兴我能帮得上忙.