Did you know that when you surf the Web, many websites put secret software on your computer?

你知道吗？在你上网冲浪时，许多网站神不知鬼不觉地在你的电脑上安装了软件。

Did you know Adelheid, her mother?

你认识阿得海特吗，她的母亲？

Did you know Dean Adams did a lot of field research in Indonesia?

你知道 Dean Adams 在印度尼西亚做了很多实地考察研究吗？

Did you know then that you would become a professional violinist?

那时你知道你会成为一名专业的小提琴手吗？

Did you know that Zoe had "brothers and sisters" all over the world at all times?

一直以来，佐伊在世界各地都有“兄弟姐妹”，你知道吗？

Did you know this: after almost ten years in the United States, Li still speaks English with such a strong accent.

你知道吗：李在美国呆了近十年，说起英语来依然有那么浓重的口音。

Did you know this: after almost ten years in the United States, Li still speaks English with such a strong accent.

你知道吗：李在美国呆了近十年，说起英语来依然有那么浓重的口音。

"Did you know him?"—"I did indeed."

“你认识他吗？”—“我确实认识他。”

Did you know about the garden?

你知道这座花园吗?

How did you know about Colin?

你是怎么知道科林的？

Did you know Edison created an electric pen?

你知道爱迪生创造了一种电子笔吗？

Did you know that chocolate comes from a tree?

你知道巧克力是从树上来的吗？

Did you know that our fingerprints could show a lot about us?

你知道指纹可以显示我们的很多信息吗？

Did you know that some kinds of music can help you focus?

你知道有些音乐可以帮助你集中注意力吗？

How did you know he brought them?

你怎么知道是他带来的？

How did you know it was I?

你怎么知道是我？

Did you know that there's a kind of bird that can sew?

你知不知道有一种会缝纫的鸟？

Did you know women are more likely than men to feel exhausted?

你知道女人比男人更容易感到疲惫吗？

Mrs. Green stopped and looked at the air hostess. Then she said to her husband, "How did you know her name?"

格林夫人停下来，看了看那位空姐。然后她问她丈夫：“你怎么知道她的名字？”

Did you know that, besides larger places like France and Germany, Europe is home to several extremely tiny countries?

你知道除了像法国和德国这样的大国之外，欧洲还有几个非常小的国家吗？

Did you know, for example, that the backpacks that so many students carry today were originally designed for the military?

比如，你知道现在这么多学生背着的背包最初是为军队设计的吗？

Did you know God has many names?

你知道神有很多名字吗？

Did you know is wife before?

我以前认识他的妻子吗？

AM: Did you know your grandmother?

问：你认得你的外婆吗？

Did you know it will tenderize meats?

你知道它能使肉变得更嫩吗？

AMY: How did you know that?

艾米：你怎么知道的？

Judge Judy. How did you know that?

朱蒂法官。你怎么知道的？

Did you know him too?

你也认识他吗？