It could not have lasted more than two hours: many a week has seemed shorter.

前后没有超过两小时，但似乎比几个星期还长。

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Many day traders lose all their money in a week or so.

VOA: special.2009.04.26

How many psychologists or psychiatrists prescribe "? "run three times a week and see me in the morning"?

多少心理学家或精神科医生规定病人,“每周跑步锻炼三次，早上来见我？

哈佛公开课 - 幸福课课程节选

How many people know that three times a week physical exercise,30 minutes each time has the same effect ? as our most powerful psychiatric drugs?

多少人知道，每周三次,体育锻炼，每次三十分钟，与最强劲的精神药物,有同样的效果？

哈佛公开课 - 幸福课课程节选

He now sells that many a week.

ECONOMIST: India��s small towns are the next frontier

Barnes runs a non-profit foundation and spends many hours a week on the telephone.

BBC: Treadmill desks: How practical are they?

The education ministry in Paris dictates how many hours a week are devoted to each subject for each year group.

ECONOMIST: French education