[not usually before noun] ~ (to sb/sth)having or showing no interest in sb/sth 漠不关心；不感兴趣
The government cannot afford to be indifferent to public opinion.
政府不可不关注舆论。
not very good 不很好的；一般的 SYN mediocre
an indifferent meal
一般的饭食
The festival has the usual mixture of movies— good, bad and indifferent.
电影节的影片一如既往的良莠不齐，有优秀的、低劣的和一般的。