1 (Exercise) in Akerlof's market for lemons model, suppose it is possible to certify cars, verifying that they are better than a particular quality q.

1(练习题)在阿克尔·洛夫的柠檬市场模型中，假设存在验证汽车质量是否优于特定质量q的办法。

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ITC also posted the price it was prepared to pay for soyabeans of a particular quality bought direct from farmers at 45 "hubs" (mostly in the same towns as mandis).

ITC公司也能公布某一品质大豆的预购价，这些大豆将从45个交易中心(大多和mand i位于同一个城镇)的农民那里直接购买。

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Men acquire a particular quality by constantly acting a particular way. you become just by performing just actions, temperate by performing temperate actions, brave by performing brave actions.

借由反复某特定行为，人们可获得某人格特质。从事公平的行为，你将成为公平的人；从事温和的行为，你将成为温和的人；从事勇敢的行为，你将成为勇敢的人。

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They play with these partials on each of these notes, but this is just one sound with all of these other things mixed in to the medley that produces the quality or timbre of a particular instrument.

它们改变音符中的分音的强度,不过这只是一个声音,要算上其它所有分音的集合,才能构成一个特定乐器的音色

耶鲁公开课 - 聆听音乐课程节选

Several studies find, for instance, that when an electricity generator can choose between the output of many nearby coalmines that produce coal of a particular quality, it tends to buy its coal on an open market.

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But it's a very particular quality that's important about Luna.

BBC: Last Updated: Wednesday January 11 2006 09:25 GMT

Not only does online shopping provides consumers the convenience to shop from anywhere, it also allows them to better research a particular product for optimal quality and price.

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