It's so comfortable I want to fall down again.

真舒服！我想再躺下一次！

youdao

But failed again and again, and sometimes jump down before, I also had a fall.

可是一次次都失败了，有时没来得及跳下来，我还摔了个四脚朝天。

youdao

Donkey: I have an idea. I will fall down here on purpose. Then my back will become light again.

驴子：(喃喃)我有个点子了。我要故意在这里跌倒。然后我的背又会变轻。

youdao