相关单词近义词 hard-edged 有力的; 挑剔的..., hardened 冷酷的, cynical 愤世嫉俗的, stubborn 顽固的, uncompromising 不让步的, tough 强硬的, hard-nosed 顽强的, case-hardened 表面硬化的, pugnacious 好斗的, hard-boiled 煮透的临近词hard, hard lot相似词hard seltzer, hard shoulder, hard to swallow idiom, hard up, hard-boiled, hard-earned, hard-fought, hard-headed, 返回 hard-bitten