It is well know that lung cancer is caused at least in part by smoking too much.

众所周知，肺癌至少部门地是因为抽烟过多而引起的。

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It is well know that EDTA is the sensitizing agent which has been reported by many papers concerned.

EDTA是辐射敏化剂，这已经被证实，而且相关报道很多。

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It is well know that the preoptic and anterior hypothalamus is the heat regulating center of homeotherm.

下丘脑视前区和下丘脑前区为恒温动物的体温调节中枢。

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Montclin did not move. "You know as well as I do that it is no use to tell Athnaise anything,"

VOA: special.2009.06.27

You'd say, "Well, you know, it kind of works out that the heads group is kind of really--heads, smart."

你会说”这个嘛…,应该是头像群体,因为头脑就代表聪明“

耶鲁公开课 - 心理学导论课程节选

Well, you know if your hair is made blonde that it could fall out,

但是，你知道要是把头发染成金色的话，你就会掉发。

I'm afraid of 课堂 - SpeakingMax英语口语达人

"It is a team I know well as it is almost the same side that I played when coach of Inter Milan in the Champions League final two years ago and they have great individual players, " was his verdict.

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For example, we know very well that it is possible to extract the rare earth metals from the wastes of alumina production.

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So, all I know about it is the kind of well-known buzz about it, which is that it's Will Smith's first, you know, serious role.

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