unkind

/ənˈkaɪnd/

lacking kindness

中文释义：不仁慈的；刻薄的；不友好的

It was unkind of him to make fun of her accent in front of everyone.

他在大家面前取笑她的口音，这很不友善。

The teacher's unkind remarks discouraged the student from participating in class discussions.

老师刻薄的评论使学生不愿参与课堂讨论。