新买的牛仔裤比旧的更粗糙，穿着不太舒服。

The new jeans feel much ___rougher than the old ones and are less comfortable to wear.

随着海浪变得越来越大，航行也变得更为艰难。

The sailing got ___rougher as the waves grew larger.

这个草图只是个大致的版本，细节还需要完善。

This sketch is a ___rougher version; the details still need refining.