callous

1. ADJ A callous person or action is very cruel and shows no concern for other people or their feelings. 麻木不仁的; 冷酷無情的

...his callous disregard for human life. …他對人命的漠視。

2. callousnessN-UNCOUNT 麻木不仁; 冷酷無情

...the callousness of Raymond's murder. …雷蒙德兇殺案的冷酷無情。