价格变动不另行通知。

Prices may be altered without notice.

《牛津词典》

慌乱、恐惧、贪婪、不安全感、担心、压力和犹豫不定，这些是短期价格变动的主要根源。

Panic, fear, greed, insecurity, anxiety, stress, and uncertainty are the primary sources of short-term price change.

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新的针对香烟和酗酒征税的研究显示，烟瘾和酒瘾很大的人受价格变动的影响要比其它人小。

New studies on the effect of cigarette and alcohol sin taxes suggest heavy users are less influenced by price changes than others.

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So if I'm Firm 1, if I produce any more quantity, what's going to happen to the price?

如果我是公司1,我要是再生产,价格会怎么变动呢

耶鲁公开课 - 博弈论课程节选

The most recent example, as I mentioned before, is the huge spike in food prices around the world which has created rioting, starvation, major crises in various countries.

最近的一个例子,我之前提到过,是全世界范围食品价格的巨大变动,它在许多国家导致了骚乱,饥荒,以及其他重大危机

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

She is also a PhD candidate in Economics and is doing research on the behavior of options prices in a phenomenon called the "Options smile," as she's smiling at me right now.

她也在攻读经济学博士学位,目前正在研究"期权微笑",也就是,期权隐含波动率微笑现象中的价格变动趋势,她现在正对我微笑呢

耶鲁公开课 - 金融市场课程节选