Keyssar uses these differential rates to help explain a phenomenon that has puzzled historians—the startlingly high rate of geographical mobility in the nineteenth-century United States.

Keyssar 利用这些不同的比率来帮助解释一个让历史学家困惑的现象——19世纪美国惊人的高地域流动性。

youdao

The discrepancy is startlingly apparent.

差异这么明显，令人吃惊。

youdao

They call it “fiendishly simple and startlingly cheap”.

他们称之为“极其简单而又令人惊奇的便宜”。

youdao

When you scratch its chin or pet its back, it responds with a startlingly realistic panting noise.

FORBES: Aibo

Vibrantly colourful, semi-abstract and with strangely faceless figures, these are the artist's most startlingly modern works.

ECONOMIST: Honor�� Daumier

Then, in a startlingly change of tune, Amazon committed to building a distribution facility in California.

FORBES: Why You'll Soon Be Paying Sales Taxes on All of Your Internet Purchases