noun落下,掉下;跌落;下降,减少;瀑布
verb落下,掉下;跌落;跌倒,摔倒;倒下;下降,减少;破碎,解体;入睡;落后,没有及时做;爱上某人;爱上某人;(与某人)吵翻,闹翻;落空,泡汤
nouna sudden drop from a higher place to a lower place
nounbecoming lower or less
nouna place where water falls from a high place to a low place
verbto go down quickly towards the ground
verbto suddenly stop standing
verbto become lower or less
verbto break into pieces
verbto start sleeping
verbto become slower than others, or not do something when you should do it
verbto begin to love somebody
verbto begin to love somebody
verbto argue with somebody so that you stop being friends
verbIf a plan falls through, it does not happen.