coldhearted
/ˈkəʊldhɑːtɪd/lacking affection or warmth; unfeeling. "a cold-hearted thief stole a bag full of Christmas presents"
adjective [原级] 冷酷无情的；冷淡的
He turned to face her for his parting shot. "You're one coldhearted woman, you know that?" 他临走时转过身，向她甩下一句“你是个冷漠无情的女人，你知道吗？”。
