callous

冷酷無情的、無情的、麻木不仁的貶義

His callous remarks about the victims shocked everyone in the room.

他對受害者冷酷無情的言論讓在場所有人震驚。

起繭的、長硬皮的醫學

Years of farm work left his hands rough and callous.

多年的農務讓他的雙手粗糙又長滿硬繭。

使冷酷、使麻木少用

Years on the front line had calloused him to suffering.

多年在前線的生活已使他對苦難變得麻木。