每日習(xí)語：to lose one‘s cool

to lose one's cool
    沉不住氣
    例如：The challenger was winning until about the eight round,when he began to lose his cool.
    一直到第八回合，挑戰(zhàn)者都占有優(yōu)勢，但是以后他沉不住氣了。
    I shouldn't have gotten angry,but when he started insulting me I lost my cool.
    我本來不應(yīng)該動怒，但是當他開始羞辱我的時候，我沉不住氣了。