拼音缩写是「htbcg」的词

解释 ◎ 恨铁不成钢 hèn tiě bù chéng gāng[wish iron could turn into steel at once;(fig) set a high demand on somebody in the hope that he will improve] 比喻对人抱着很大的希望,恨他不长进 这种爱有时候是以恨的形式表现的,…