She fell off a horse and suffered a con-cussion.她从马上摔下来，造成了脑震荡。His exhaust fell off six laps from the finish.离终点还有6圈时，他的排气管掉了下来。Suddenly the horse lurched to one side and the child fell off.马突然歪向一边，小孩就摔了下来。...

跌落...

fell off的音标：fell off的英式发音音标为：[fel ɔf]fell off的美式发音音标为：[fɛl ɔf]...