hard-hearted

• 1. 

  ADJ If you describe someone as hard-hearted, you disapprove of the fact that they have no sympathy for other people and do not care if people are hurt or made unhappy. 铁石心肠的; 麻木不仁的 [表不满]

  例：

  You would have to be pretty hard-hearted not to feel something for him.

  你必须是非常铁石心肠才能对他没有一点同情。