Six months out, more people who had quit abruptly had stuck with it—more than one-fifth of them, compared to about one-seventh in the other group.

六个月后，选择突然戒烟的人中有超过五分之一的人坚持了下来，而另一组只有七分之一。

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Overall, the study found half the films and TV shows had no Asian speaking characters and more than one-fifth of them had no black characters with dialogue.

总的来说，研究发现一半的电影和电视节目中没有设置有台词的亚洲角色，超过五分之一没有设置有对话的黑人角色。

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So, they had the ratio of two to one, which gave them the octave, and three to two, which gave them the fifth, and four to three, which gave them the fourth.

他们发现,八度音程中,呈现的是二比一的比例,而五度音程中呈现三比二的比例,在四度音程中则呈现四比三的比例

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About one-fifth of them are home to a gas giant like Jupiter or a still more massive planet.

WSJ: Galaxy Hosts 100 Billion Planets, in New Estimate

The Rural Payments Agency, already under fire for delays in payouts, said it would review one-fifth of them amid fears they may have been wrong.

BBC: Lamb quads on a British farm

He paid them one-fifth of his six-figure salary, according to Verizon.

CNN: STORY HIGHLIGHTS