In the light of later events the decision was proved right.
从后来发生的事看，这一决定证明是正确的。
Are you just doing this to prove a point?
你这么做就是为证明自己对吗？
The new economic policies could prove suicidal for the party.
新经济政策可能给该党带来灾难性的`后果。
The research should prove invaluable in the study of children's language.
这项调查对于儿童语言的研究将极有价值。
It's an ideal proving ground for the new car.
这里是个理想的新车试验场。