Qualified tomatoes may come in one of four varieties: round, ribbed, oblong or elongated and cocktail tomatoes.

合格的西红柿包括四大品种：圆形、伞拱形、椭圆形或细长形的，以及鸡尾酒西红柿。

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A previous Pew Research Center analysis projected that as many as one-in-four of today's young adult may never marry.

皮尤研究中心此前的一项分析预测，当今年轻人中可能有多达四分之一的人这辈子都不会结婚。

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It has happened in eight cities and is going to four others, including Beijing, in May.

它已经在8个城市发生，并将在5月份波及包括北京在内的其他4个城市。

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Wish them luck. Americans age twenty to twenty-four faced an unemployment rate in May of fourteen and seven-tenths percent.

VOA: special.2010.06.11

And in fact, one of the lessons you may already be realizing with P sets is that things seem to take twice, three times, four times longer than you actually might think.

从习题集中你可能已经得出的一个教训就是,程序所花的实际时间往往是你开始以为的两倍，三倍，四倍甚至更长。

哈佛公开课 - 计算机科学课程节选

and then you also have the smaller, you know like, three or four-story homes which one family may occupy.

然后你也有那种小一些的，只有三四层楼的，一个家庭就可以占据的房子。

上东区的氛围 - SpeakingMax英语口语达人

So that councillor you elect in May for four years, may still be around in five.

BBC: All aboard the Devo-CoCo-HoCo!

Such legal arguments may take four or five years, by which time Myriad's BRCA patents start expiring.

ECONOMIST: Patenting genes is bad for diagnosis

It may take four months or longer to eliminate an infection.

CNN: Nail fungus