A poll this week showed that more than half of Russians do not support these reduction plans.

本周的一次民意调查显示，超过半数的俄罗斯人并不支持这些削减计划。

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One study recruited 200 obese adults to take part in a 16-week-long diet, where half added dessert to their breakfast, and half didn't.

一项研究招募了200名肥胖的成年人，让他们参加一项为期16周的节食计划，这项计划中一半人的早餐中添加了甜点，而另一半没有。

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In 1981 children in the United States spent an average of slightly less than two and a half hours a week doing household chores; by 1997 they had spent nearly six hours a week.

1981年，美国儿童平均每周花在家务上的时间略少于两个半小时；到1997年，这个时间达到近6个小时。

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To get the most from your exercise plan, experts say adults should get at least two and a half hours of aerobic exercise each week.

VOA: special.2010.06.08

So, today we find ourselves in a very different novelistic world than we've been in for the last week and a half: On the Road.

今天我们将置身于一个完全不同于上周的,小说的世界：《在路上》

耶鲁公开课 - 1945年后的美国小说课程节选

I'm not strong enough to carry a week and a half worth of groceries home.

我实在没力气把一周半所需的食品杂货都搬回家。

与众不同的纽约 - SpeakingMax英语口语达人

Over the last half a week, Apple has been hit with the largest mass-hacking incident in its history.

FORBES: Evasi0n Is The Most Popular Jailbreak Ever: Nearly Seven Million iOS Devices Hacked In Four Days

Jeremy Lin, the 23-year-old Knicks guard, has ascended from afterthought to New York folk hero in half a week.

WSJ: Jeremy Lin's Success Provides Spark For New York Knicks

The program, which has been held twice so far, runs about half a week and features sessions with Facebook's ad experts.

WSJ: The Facebook IPO, One Year Later