By 2050, seven in ten people will live in urban areas.

到2050年时，每十人中就有七人居住在城市。

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Seven in ten of these deaths are due to preventable and treatable conditions.

这些死亡幼儿中，有十分之七是由于可预防和可治疗的疾病造成的。

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More than seven in ten (71 per cent) text their friends and family and 31 per cent use social networking sites while just 27 per cent now use email as their primary means of contact.

在被调查者中，超过十分之七(71%)的人通过短信联系家人和朋友，31%的人使用社交网站，仅有27%的人目前将电子邮件作为他们的主要联系方式。

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In all,seven of the ten top countries sent more students last year, just as the economic downturn was worsening.

VOA: special.2009.11.26

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选

In eighteen ninety-seven,a man with a good job working in New York City was paid about ten dollars each week.

VOA: special.2009.02.04

Seven in ten clients are female, largely because of its partnership with Jenny Craig.

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Seven in ten owners said they expect their sales to increase in the coming 12 months.

WSJ: Small Firms Plan for Stronger Economy

Seven in ten women regularly wear it, compared, 40 years ago, with one in ten.

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