Definition: to move down toward the ground, sometimes by accident Level: A2
这条路很陡，所以小心别摔倒。
The path is very steep, so be careful you don't ___fall.
到了冬天，所有的叶子都从树上掉落了。
By winter, all the leaves had ___fallen off the trees.
我在冰上滑了一下，差点摔倒。
I slipped on the ice and almost ___fell.
