永远的终结者
fall off下降, 跌落, 减少, 衰退, 离开;fall over落在...之上, 脸朝下跌倒;fall in(房屋等)坍下, 倒塌, [军]集合, 同意, (债务等)到期;fall down:倒下, 跪拜 fall throw:背摔（跆拳道）。
take a tumble强调的是突然摔倒a sudden fall。这个表达也常用来物价的暴跌。
slip表示accidentally slide and lose balance，滑倒。
fall falt on one's face也表示摔倒，字面的意思是“脸贴地面，趴倒在地”。这个表达常用来表示“失败、不成功”。
catch in/on表示“被卡住”，例如Her ankle caught on a root, and she almost lost her balance... 她的脚踝被树根绊了一下，差点摔倒。
dream959595
你好!摔倒fall 英[fɔ:l] 美[fɔl] v. 跌倒; 落下; 减少; 沦陷; n. 秋天; 落下; 瀑布; 减少; [例句]Totally exhausted, he tore his clothes off and fell into bed他疲惫至极，扯下衣服，一头倒在床上。
麻球小子
Look out that she does not fall over the rocks!
当心别让她从岩石上掉下去！
I had no idea that when I stood, the desk would fall over and hurt her leg.
我不知道当我站起来的时候，桌子会翻掉，伤了她的腿。
He'd fall over his own feet, and saunter on singing.
他也会被自己的双脚绊倒，随后又唱着歌儿闲逛。
The grandfather has told me to look out for you, and you must not fall over the rocks.
爷爷让我看着你，你千万不要从岩石上掉下去。
