FAQs About the word toughen

变结实

make tough or tougherTo grow or make tough, or tougher.

硬化,加强,牛肉(更大),加固,退火,赋予能量,变硬,加强,赋予活力,情绪,提高音调

伤害,削弱,跛子,损坏,衰弱,使人衰弱,削弱,伤害,损害,使丧失能力

tough-cake => 硬蛋糕, tough luck => 倒霉, tough guy => 硬汉, tough => 坚硬, touchy-feely => 敏感的,