Translation of "Indifferent" in Chinese

I am indifferent to others' opinions.

我對其他人的意見並不關心。

You are too indifferent to those around you.

你对待身边的人太冷漠了。

Lots of people in Japan are indifferent to politics.

很多日本人对政治冷淡。

How can you be so indifferent to your wife's trouble?

你妻子遇上麻煩，你怎麼還一副事不關己，己不勞心的樣子？

As is often the case with young people, he was indifferent to money.

年輕人對金錢總是沒甚麼興趣，他也不例外。

It is said that the Japanese are very friendly to those that they know, and very indifferent to those they don't.

据说日本人对他们认识的人非常友好，对不认识的人非常冷淡。