The war and the years in the harsh mountains had prematurely aged him.
战争和在环境恶劣的山区度过的岁月使他过早衰老了。
The heavy rain driving against the windows made the room prematurely dark.
暴雨敲打着窗户,房间早早就暗了下来。
2ADJ-GRADED [usually verb-link ADJ]不成熟的;过早的;草率的 You can say that something is premature when it happens too early and is therefore inappropriate. 不成熟的;过早的;草率的
It now seems their optimism was premature.
现在看来他们高兴得太早了。
I think it's premature for restaurants to come out with that advice.