11.You don't know what you are talking about。你在胡说八道。
　　

12.You don't begin to understand what they mean。你根本不知道他们在干嘛。　(not begin to：毫不)

13.They didn't praise him slightly。他们大大地表扬了他。

14.That's all I want to hear。我已经听够了。

15.I wish I could bring you to see my point。你要我怎么说你才能明白呢。

16.You really flatter me。你让我受宠若惊。

17.He made a great difference。有他没他结果完全不一样。

18.You cannot give him too much money。你给他再多的钱也不算多。

19.The long exhausting trip proved too much。这次旅行旷日持久，我们都累倒了。

20.You look darker after the holiday。你看上去更健康了。