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- "You found my cheque all right at the agent's?" George said, with a knowing air. 乔治做出很有含蓄的样子问道：“我的支票没出毛病吧?我的代理人把钱给你了吧?”
- We all know air is composed of oxygen and carbon dioxide, but how do we prove they really exist? 我们都知道空气中含有氧和二氧化碳，但是又如何证明它们真的存在呢？
- We know air has weight. 我们知道空气有重量。
- We know air have weight. 我们知道空气有重量。
- He professed to know nothing about the matter. 他声称对此事一无所知。
- When it comes to German, I know nothing. 谈到德语，我一窍不通。
- The matter has taken air somehow. Everyone seems to know about it. 那件事不知怎地竟传开了，好像每个人都知道。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- Tact consists in knowing how far we may go too far. 机智在于知道自己可以过分到什么程度。
- I know where the picturesque old-world village is. 我知道那个风景如画的古老村寨在哪儿。
- People in this town know him as a lunatic. 这个镇上的人们称他为疯子。
- Now I know where to go when I feel homesick. 现在我知道想家的时候该去哪儿了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- I know that as of last week he was still unmarried. 我知道到上星期为止他还没有结婚。
- Kings used to know how to hold down the people. 国王们往往都知道怎样使人们服从他。
- Do you know if they like this new item? 你知道他们是否喜欢这个新品种？
- Do you know who has collared my matches? 你知道谁拿了我的火柴？
- He may be rich for aught I know. 他也许有钱但我一无所知。
