get cold foot的用法和樣例：
例句
- Scalded cats fear even cold water.
被燙傷的貓甚至害怕冷水。 - I was numB more with fright than with the cold.
我渾身麻木，與其說是因為天冷，還不如說是因為害怕。 - He got cold feet about getting married.
他對結婚臨陣畏縮。 - He didn't think that he would ever get out of the jungle alive,but he kept his chin up.
他想他不會活著走出叢林了，可是他並沒有畏縮不前。
