fell down和fell off的區別

區別就是兩者意思是不一樣，具體的不同如下

fell down中文意思是

(向下遊)流下〔美俚〕失敗跌倒同“fall”

fell off中文意思是下降(從馬上)掉下來掃興頹喪離開

例句The bandage gradually unwound and fell off.繃帶逐漸鬆開脱落了。