People have become indifferent to the suffering of others.

人们已经变得对别人的痛苦漠不关心。

The government cannot afford to be indifferent to public opinion.

政府不可不关注舆论。

Tom had become indifferent to persecution by this time.

这时，汤姆已经对和这跟迫害差不多的治疗麻木不仁。

You do not care for her, how else could you be indifferent to such luck.

你不关心她，你怎么能对这样的好运漠不关心呢？

People have been increasingly indifferent to the sufferings of others, which would hinder social progress.

人们变得对于他人的痛苦越发冷漠，这会阻碍社会的进步。