1、reverse

逆轉，徹底改變（決定、政策、趨勢等）

They have made it clear they will not reverse the decision to increase prices.

他們已經明確表示不會更改提價的決定。

The rise, the first in 10 months, reversed the downward trend in Belgium's jobless rate.

10個月來失業率的首次上升逆轉了比利時失業率持續下降的趨勢。

顛倒，反轉（事物的順序）

In the squares place a penny, nickel, dime and quarter in that order. The object is to reverse the order of these coins.

在這些方塊中按順序放置1分、5分、10分和25分的硬幣各一枚。目標是顛倒這些硬幣的順序。

The normal word order is reversed in passive sentences.

正常詞序在被動句中是顛倒的。

倒（車）

Another car reversed out of the drive.

另一輛車倒出了車道。

He reversed and drove away.

他把車倒出來，開走了。

2、presumption

假定；假設

the presumption that a defendant is innocent until proved guilty.

被告在被證實有罪之前都被視為無罪的假定

I'm having to make a lot of presumptions since I don't really know anything about the case.

事實上我對這個案件一無所知，很多觀點都只能是假設。

擅自；放肆；冒昧

They were angered by his presumption.

他們對他的放肆感到非常憤怒。