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- The best known solution to the 4KHz bottleneck is ISDN. 解决4KHz瓶颈最有名的方案是ISDN（综合服务数据网）。
- Applying franklinism analogue method to abtain the corresponding solution in a constant field with some known solutions in the electrostatic field. 应用静电比拟法，由静电场的某些已知解，得出恒定电场中的相应的解.
- 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。
- Nothing is known of the authorship of the book. 无人知道该书是何人所写。
- He was known to be a young man with lofty ideals. 人们都知道他是一个有抱负的青年。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- The place is known for its handicraft products. 这地方因出手工艺品而出名。
- 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。
- It's known as the most dangerous part of the city. 那地方都知道是市内最危险的地段。
- He's sometimes been known to sit there all day. 有时能见到他整天坐在那里。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- 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！
- Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
- The oboist is well known for his improvisation. 这位双簧管吹奏者以即兴演奏而著名。
- 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。
