只买旧的不选新的：对于大的购买品来说，比如买一辆汽车，可以考虑买一辆质量不错的二手车啊。

Buy used, Not New: For major purchases such as a car, consider finding a quality used car.

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本文主要介绍粗粒级手选废石、冶炼炉渣及二者按不同比例混合料的压缩性能测定方法。

The compression property test method of coarse fraction hand sorting waste rock, smelter slag and their mixed filling materials had been introduced in this paper.

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2001年，未经选秀的摩尔曼于以自由球员身份加盟比尔队，开始了职业联赛生涯。从此之后，他一直是NFL最佳弃踢手之一。

Moorman has become one of the NFL's top punters since breaking into the league with Buffalo as an undrafted free agent in 2001.

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How many people here are either psych majors or expect to become psych majors or cognitive science as though you could raise your hand to?

有多少学生是主修心理学的,或者准备选心理学作为主修的？,或者准备选认知学作为主修的？,有的话请举起手？

耶鲁公开课 - 心理学导论课程节选

In here - you can leave your hand so that - there we go.

这有一个选β的,先别放下手,对了

耶鲁公开课 - 博弈论课程节选

There's far more Alphas - wave your hands the Beta's okay.

远远少于选α的,先不要放下手

耶鲁公开课 - 博弈论课程节选