adj.残忍的；无情的
The ruthless enemy killed the old lady. 残忍的敌人杀害了那位老太太。
To foreign observers, American capitalism looks ruthless. 对于外国人来说，美国的资本主义看起来是残忍的。
He's a ruthless businessman, as I know to my cost. 我吃了苦头后才知道他是个无情的商人。
adv.无情的；残忍的；冷酷的
n.无情；残忍；冷酷
