adj.粗糙的,粗硬的,起老茧的

原形：callous第三人称单数：callouses比较级：more callous最高级：most callous过去式：calloused过去分词：calloused现在分词：callousing

His callous attitude towards the suffering of others was disturbing.
他对他人痛苦的漠不关心态度令人不安。
The boss's callous decision to lay off workers just before Christmas was widely criticized.
老板在圣诞节前冷酷地决定裁员，受到了广泛批评。
She was surprised by his callous response to her heartfelt apology.
她对他对自己真诚道歉的冷漠反应感到惊讶。
The callous treatment of animals in that laboratory has sparked public outrage.
实验室中对动物的残忍对待引发了公众的愤怒。
He seemed utterly callous to the plight of the homeless people he passed every day.
他似乎对每天路过的无家可归者的困境完全无动于衷。
It's hard to understand how someone could be so callous as to abandon their own child.
很难理解怎么会有人如此铁石心肠，抛弃自己的孩子。
Her callous remarks about poverty showed a lack of empathy and understanding.
她对贫困的冷漠言论显示出缺乏同情心和理解力。
The callous disregard for safety regulations led to a tragic accident at the factory.
对安全规章的漠视导致了工厂发生了一起悲惨的事故。
His callous behavior towards his friends during their time of need was unforgivable.
在朋友们需要帮助的时候，他的冷漠行为是不可原谅的。
The novel portrays a society where callousness and indifference have become the norm.
这本小说描绘了一个社会，在那里，冷漠和漠不关心已成为常态。