The miser was untouched by the poor man’s story.

那个吝啬鬼对那穷人的叙述动于衷。

He made an affectation of indifference.

他装出动于衷的样子。

He was insensitive to her grief.

他对她的悲伤动于衷。

The younger ones are more stoic, wondering if the supply line of spaghetti carbonara and shepherd's pie will be interrupted.

年幼的儿子则更加动于衷，他们关心的只是意大利面条和牧羊人馅饼的供应会不会中断。