未焚徙薪在火患之前就先将柴薪搬开。比喻防患于未然。[查看详情]

未雨绸缪天还没下雨先把房屋门窗修好。比喻提前做好准备或预防。英repair the house before it rains; don't have thy cloak to make when it begins to rain;[查看详情]

以防不测防：防备；测：预测。用来防备不曾料想到的事。[查看详情]

杜渐防萌渐：指事物发展的开端。萌：萌芽。杜绝渐生的变故而防患于未然。例复制孝经广陈德行，杜渐防萌，预所有抑。——《三国志秦宓传》英nip (crush,check) the matter in the bud; desteroy evils before they become apparent;[查看详情]

防微杜渐当坏事、坏思想、坏作风刚刚冒头的时候就加以制止不让它发展下去。英arrest what seems to be the begining of an unwholesome trend; check erronrous ideas at the outset;[查看详情]

有备无患事先有准备就可以避免疏漏或祸患。例惟事事乃其有备有备无患。——《书说命中》英preparedness ensures security; if one is prepared he will be safe;[查看详情]

居安思危处在平安的环境而想到会出现的困难危险。英be vigilant in peace time;[查看详情]

以防万一预防可能的或预期的突然变故。例加强安全检查，以防万一。英just in case; be ready for any eventualities be prepared for all contingencies;[查看详情]

绸缪桑土犹绸缪未雨。[查看详情]