British TV ran a gameshow comparing the performance of contestants' portfolios over a matter of weeks, a period so short as to ensure the results were in effect random.

英国电视曾制作了一个游戏类节目，比较参赛者的资产组合在数周内的表现，这么短暂的时间以保证结果实际上是随机的。

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Class content to be sent a healthy performance for the period 5-10 minutes of the program, in the form of short, humorous, joke, and so on.

各班必须选送一个内容健康、表演时间为5 - 10分钟的节目，形式可以是小品，幽默，笑话等等。

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This design strategy has the features of reliable performance, easy maintenance, and short developing period.

该设计方案具有设计周期短，仪器性能可靠和易于维护等特点。

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Thomson Holidays issued a profits warning earlier in the year, blaming the poor performance on a lack of take up of short breaks over the millennium period.

BBC: Champagne sales jump