a chengmi, a hrapmi; e.g. The road has a steep grade = Lam cu a chuk, cheng; e.g. The pitch of the roof is very steep = Inncung a chen a rawnh cu a cheng ngai.
a chengmi, a hrapmi; e.g. The road has a steep grade = Lam cu a chuk, cheng; e.g. The pitch of the roof is very steep = Inncung a chen a rawnh cu a cheng ngai.