1、fall down 跌倒 2、fall on 开始(进攻,袭击,落到,适逢) 3、fall in 塌陷 4、fall over 翻到(从...掉下来,落在...之外) 5、fall out 争吵(发生,解散,...
fell in排队;到期; fell into掉进;变成; fell in love with 爱上…; fell on落到; fell down倒下;感到闷闷不乐; fell asleep睡着了;入睡; fell off...