城市的一些区域清楚地显示，有两个不同的世界统治着阿姆斯特丹。

Several areas of the city clearly show the two worlds that rule Amsterdam.

youdao

“那是两个不同的世界，”她说道。

“It’s two different worlds, ” she said.

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使两个不同的世界相得益彰的好办法是什么呢？

What's the best way to keep those two separate worlds happy?

youdao

They might have come from two completely different places, from two completely different species from different parts of the world, and they're put together in a new way and that's why it's called recombinant DNA.

它们也许来自两个完全不同的地方,来自世界上不同地区的两个完全不同的物种,以新的方式组合在一起,所以它被称作重组DNA

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