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。

Making the wrong decision could prove expensive. 

错误的决策可能会付出昂贵的代价。

Their recent wins have proved they're still the ones to beat. 

他们最近的胜利已证明，他们仍然是最难打败的队。