down没有比较级。
We were bogged down by overwork .过分繁重的工作已经使我们陷入困境。
They were strolling up and down the veranda .他们在走廊上来回徜徉。
His plays have gone down badly in america .他的剧本在美国不受欢迎。
I should fall down and die in the woods .我宁可倒下来死在森林里了。
The stream had thinned down to a mere trickle .这条小河变成细流了。
