坑坑洼洼: bumpy 或者 rough 例如:1. 这条坑坑洼洼的路不久就要铺上碎石了.This rough track will soon be a metalled road. 2. 月球表面因有环形山而变得坑坑洼洼。The surface of the moon is pitted with craters.
坑坑洼洼full of bumps and hollows ; bumpy ; rough pot-holed 坑坑洼洼的,指路面有很多坑洞的 rugged ground 坑坑洼洼的地面一路上坑坑洼洼的. The road was bumpy and rough the whole way这条路坑坑洼洼的,太差...