例句與造句

1. Physiographically the district, which lies in a region of tectonic or folded and overthrust mountain chains, has strata are structurally marked by complex folds, reverse faults, overthrusts and nappes of great dimensions, all these as well as frequent earthquake of varying intensity give region to believe that the region is still unstable.
2. It's difficult to find overthrust mountain in a sentence. 用overthrust mountain造句挺難的