hard的用法.急用!
问题描述：
hard的用法.急用!
答
[A] 形容词(1) Is English a hard language to learn?困难的 (2) The ground is too hard to dig.硬(3) a hard life; hard times.艰难的(4) The water is hard in this part of the country.硬水[B] 副词(1) He work...