fall down to the ground.
Eg.Tim fell down to the ground and got hurt.
fall off则不同,是指从自行车等上面跌落,如:
I fell off my bike,but luckily didn't hurt myself.
fall down to the ground.
Eg.Tim fell down to the ground and got hurt.
fall off则不同,是指从自行车等上面跌落,如:
I fell off my bike,but luckily didn't hurt myself.