The u.s. and europe would have died to have such good numbers.
这么漂亮的数据正是美国和欧洲梦寐以求的。
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3.
How are these nations making such progress?
它们是怎样取得这样的进步呢?
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4.
But germa...
1.
But would we want such a thing?
但是我们真的想要这种东西吗?
2.
The u.s. and europe would have died to have such good numbers.它们是怎样取得这样的进步呢?
3.
How are these nations making such progress?
它们是怎样取得这样的进步呢?4.
But...