get cold feet的用法

get cold feet的用法
    Don't tell me you're getting cold feet!
    別告訴我你改主意了！
    固定搭配get cold feet，英文的解釋是to become nervous or anxious and then change your mind about a decision，即，因?yàn)樘o張或太擔(dān)心而改變已經(jīng)作出的決定。