音标
英 [pruːv]   美 [pruːv]  

翻译
v.
证明;证实;后来被发现是;最终显现为;展现，展示，显示(自己的才能);显示（自己）是;发酵

例句

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。

He constantly feels he has to prove himself to others. 

他时常觉得自己必须向人一展身手。

I can't prove it ─ you'll have to take my word for it. 

我无法证明此事，你就相信我好了。