Who was lucky enough not to die after he fall off some stairs?(是誰那么走運，從幾級樓梯上摔下來還沒有死？)

Eventually you develop a scab, and then it would fall off as it healed, and you'd be left with a scar.(最終你會結成一個痂，當它愈合的時候，它會脫落，然后你會留下一個傷疤。)

I saw her fall off her bike.(我看到她從自行車上摔下來。)

It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.(把車輪擰緊很重要，否則它們會振動而松脫。)

In 'come back', 'break down' and 'fall off', 'back', 'down' and 'off' are all adverbial particles.(在comeback、breakdown和falloff中，back、down和off都是副詞小詞。)

My partner says no because the boiler could go, or the roof fall off, and we have no savings to save us.(我的另一半說不，因為鍋爐可能會壞掉，屋頂可能會掉下來，而我們沒有可用以自救的儲蓄。)

Look out! You would fall off the ladder.(當心！你會從梯子上掉下去的。)

In autumn the leaves wither and fall off the trees.(秋天，樹葉枯萎并從樹上落下來。)

Slow down, or you'll fall off!(慢點，不然會摔下地的！)

She didn't fall off her bike.(她沒有從車上摔下來。)