Fall off
掉下来───Fall off
In 'come back', 'break down' and 'fall off', 'back', 'down' and 'off' are all adverbial particles.───在come back、break down和fall off中，back、down和off都是副词小词。
Slow down, or you'll fall off!───慢点，不然会摔下地的！
It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.───把车轮拧紧很重要，否则它们会振动而松脱。
Polypropylene fiber is not easy to fall off, easy to clean, compared with the high quality nylon and wool prices more acceptable.───丙纶的纤维不易脱落，易清洗，与优质锦纶和羊毛相比，价格更能接受。
Occasional piece leaves fall off, in my view, would seem to be on a piece of forest.───偶尔一片树叶掉下来，在我看来，似乎就倒了一片森林。
"I hold your breath for breath to say: " I hope every time I desire to say, your feathers will not fall off, the color will not dim down!───我屏住呼吸一口气说了出来：“我希望我每次说出愿望的时候，你的羽毛不要脱落，颜色不要暗淡下来！”