prepare against
美
英 
例句
The sailors began to prepare against a rough night.
海员们开始准备应付一个惊涛骇浪之夜。
We must mobilize the masses to prepare against all possible eventualities.
我们要发动群众作好准备,以应付各种可能发生的情况。
prepare against natural disasters; provide against famine
无灾时作好防灾荒的准备