prove的詞根詞綴

prove的詞根是pro，沒有詞綴

例句

1、

In the light of later events the decision was proved right.

從後來發生的事看，這一決定證明是正確的。

2、

Are you just doing this to prove a point?

你這麼做就是爲證明自己對嗎

3、

The new economic policies could prove suicidal for the party.

新經濟政策可能給該黨帶來災難性的後果。