He regards such matter with complete unconcern.

他对这种事情不。

Scott seemed unconcerned by his companion's problem.

斯科特对同难似乎不。

He is callous about the safety of his workers.

他对他工人安全不。

Elaine didn't give a fig for Joe's comfort or his state of mind.

伊莱恩不乔痛痒和他精神状态。

It is quite indifferent to me whether you go or stay.

对你去留不。

I am indifferent to their arguments.

对他们争论不。