So many things can happen in one and a half weeks.

在这一个多礼拜可能发生的事情太多了。

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In one study, more than half the people who meditated two and a half hours a week for eight weeks reported a whopping 54% reduction in stress.

一项研究表明，在每周冥想两个半小时并且持续八周的试验中，有多于一半的人表示自己压力减少了54%之多。

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Each one spent four weeks drinking half-a-litre of orange juice every day, followed by four weeks where they drank sweetened water and took a capsule containing hesperidin.

每个人在四个星期中每天喝半升的橙汁，之后的四周他们喝甜的水并且服用包含橘皮苷的胶囊。

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And the recall of nearly a half-million Chevrolet Cruzes over the last several weeks may be one factor that has knocked down demand, although GM executives instead cite intra-brand competition from other models such as Malibu.

FORBES: Already? 2 Recalls Of New Escape Leave Ford With Egg On Face