Three decades of strict family-planning policies have exacerbated a traditional preference for boy children and contributed to a shortage of marriageable women.

三十年来的严格的人口政策加重了传统意义上的男孩为主的思维并导致了适婚妇女的短缺.

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The paper gives a strict proof to one property of the continuous convex preference.

本文给出连续凸偏好的一个性质的严格证明。

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Father's preference and mother's strict punishment were in negative correlation with the scores of extraversion-introversion (P< 0.05).

父亲的偏爱和母亲的惩罚、严厉与内外向分负相关（P<0.05）。

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How many would have a strict preference for Diet Coke?

谁倾向选择健怡可乐

耶鲁公开课 - 博弈论课程节选

How many would have a strict preference for Coke?

谁会倾向选择可口可乐

耶鲁公开课 - 博弈论课程节选

So a number of you, even if the price was just a tiny bit different might have a preference for one rather than the other, so without getting in trouble by putting the camera on you, how many of you would have a preference, if the prices were essentially the same how many of you would have a strict preference for Pepsi?

那么你们中的很多人,尽管价格只有一点点不同,也许还是倾向于其中一个产品,不让你们上镜头而招来麻烦,你们谁会有倾向,如果价格差不多,谁会倾向选择百事可乐

耶鲁公开课 - 博弈论课程节选

Asked about Mr Obama's preference, Mr Cameron said he would rather not "deal in too strict timetables" but wanted to get on with bringing "some stability" in Afghanistan so its people could run their own country and troops could come home.

BBC: Cameron wants troops home from Afghanistan by 2015