详细解释:n. 恶棍
a. 强硬的, 艰苦的, 坚固的, 坚韧的, 粗暴的, 咬不动的
【经】 艰苦的
相关词组:
get tough with sb
as tough as old boots
词型变化：
名词:toughness副词:toughly形容词比较级:tougher最高级:toughest英语解释：
名词 tough:
someone who learned to fight in the streets rather than being formally trained in the sport of boxing同义词：street fighter