那你一定知道很多中国剪纸咯！

Lily: So you must know a lot about Chinese paper cutting.

youdao

丹尼尔：那你一定知道申雪和赵宏博了。

Daniel: Then you must know Shen Xue and Zhao Hongbo.

youdao

那你一定知道申雪和赵宏博了。

A: Then you must know Shen Xue and Zhao Hongbo.

youdao

那你一定知道这里不许抽烟。

Then you must know smoking is not allowed here.

youdao

如果你喜欢足球，那你一定知道韩国。

If you like soccer, you must know Korea.

youdao

那你一定知道很多中国剪纸咯！这些剪纸都是用来干什么的呢？

Lily: So you must know a lot about Chinese paper cutting. What do the paper cuts used for?

youdao

如果你不知道这里提到的“扁平的”是什么意思，那你一定没有读过Friedman的书，TheWorldisFlat：aBriefHistoryOf The 21st Century(《扁平的世界：二十一世纪简史》)。

If you don't know what "flat" refers to here, then you haven't read Tom Friedman's book, the World is flat: a Brief History Of the 21st Century.

youdao

那你也一定知道怎么才能救我哥哥了？

Then you must know how to release my brothers?

youdao

那你也一定知道怎么才能救我哥哥了？

Then you must know how to release my brothers?

youdao