undemonstrative

adj.含蓄的

不露感情的；含蓄的；

形容词；

1、He was a quiet and undemonstrative man who seldom expressed his emotions.
他是一个安静、不露感情的人，很少表达自己的情感。
2、Despite her undemonstrative nature, she deeply cared for her family and friends.
尽管她表现出含蓄的性格，但她对家人和朋友非常关心。