insensitive

1.（对他人的感受）未意识到的，漠不关心的not realizing or caring how other people feel, and therefore likely to hurt or offend them

2.~ (to sth)（对变化）懵然不知的，麻木不仁的not aware of changing situations, and therefore of the need to react to them

3.~ (to sth)（对某事物）无感觉，无反应not able to feel or react to sth

1.感觉迟钝的,不敏感的,无感觉的 (to)

1.not noticing or caring about other people’s feelings or needs, and not worrying that things that you say or do may upset them

2.not realizing the importance of something so that you do not take the necessary action to deal with it

3.not feeling the physical effect of something such as pain, heat, or cold