未雨绸缪,汉语成语,意思是趁着天没下雨,先修缮房子门窗(repair the house before it rains)。比喻事先做好筹备工作,预防意料之外的事发生(take precautions1 beforehand,provide against the future,save for a rainy day)。
例句:
我计划未雨绸缪,作好应付筹备。
Im trying to look ahead at what might happen and be ready to handle it.
现在还未出现这种情形,但大家需要未雨绸缪。
This has not happened yet. But we need to prepare.