crisis的復(fù)數(shù)形式是什么

　　crisis例句分享

　　The crisis had a negative effect on trade.

　　這次危機(jī)對(duì)貿(mào)易產(chǎn)生了很壞的影響。

　　What we have here is a crisis situation.

　　我們?cè)谶@里所面臨的是一個(gè)危急局面。

　　Keep a cool head during the crisis.

　　在危急關(guān)頭要保持清醒的頭腦。