价格变化的基本要素是人的情感。

The basic substance of price change is human emotion.

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由于通胀和对通胀的预期，我们很留意美元价格变化的征兆。

We are attentive to the implications of changes in the value of the dollar for inflation and inflation expectations.

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价格变化远超消费价格指数（CPI）甚至女士外衣价格变化的幅度。

Prices are far outpacing CPI and even women'souterwear.

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since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.

因为当前价格代表了所有信息，你就不需要去考虑昨天股价,是涨了还是跌了，再去判断它今天的价格会怎么变化。

麻省理工公开课 - 计算机科学及编程导论课程节选

How do the prices and yields look at various points in time?

在不同的时点上,价格和收益会怎样变化呢

耶鲁公开课 - 金融市场课程节选

You can see that's what the price has done.

你可以看到这些价格带来了怎样的变化

耶鲁公开课 - 金融市场课程节选