如果销售税不增加，所有商店和饭店的价格就会更低。

If the sales tax weren't increased, prices in all stores and restaurants would be lower.

youdao

这些所有权增值或价格提高不代表总财富增加。

If those claims multiply or rise in price, that does not mean aggregate wealth has increased.

youdao

以自己为交易对象，进行不转移所有权的自买自卖，影响证券交易价格或者证券交易量；

Affecting the prices of securities trading, or the volume of securities trading, through purchase or sale that does not transfer ownership , considering.

youdao

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