prove to be

基本解释

This should prove to be a compatible combination, but it is not always true.
虽然有证明可以说是一对合适的组合, 但是也不总是如此.
The budgetary targets may not, in reality, prove to be as tough as they appear.
事实证明，这些财政目标可能并不像它们看上去的如此难以实现。
He might have spent years, and quite a lot of money, on something that was going to prove to be a dead end.
他可能得花上好几年，花费掉许多钱，结果发现这一切全都扔在了被证明是没有进展的事情上。

Ulysses Grant would prove to be much less successful in politics than in war.
We will go over and over and over again different case studies where some really interesting aspects of mental life prove to be unconscious.
我们会反复地讨论一些不同的个案研究,这些个案研究都证明了,心理活动的某些方面确实是无意识的。
耶鲁公开课 - 心理学导论课程节选
Now, Ludwig van Beethoven was in his fifties when he was working on his last symphony-- what would prove to be his last symphony-- his Ninth Symphony, and he'd been tinkering with this particular melody all the way back to probably 1803, so it's about twenty years or so.
路德维希·凡·贝多芬在五十多岁时,创作了他最后一首交响乐,后来成为他最后的交响曲,就是他的第九交响曲,他一直在锤炼这段旋律,也许要追溯到一八零三年,所以大概经历了二十个年头
耶鲁公开课 - 聆听音乐课程节选

But for Gale the building would prove to be the first of many hiccups.
FORBES: Scratch Builders