体己

例句：

1. 1. He has a close friend who he confides in about his problems.
   他有一个密友，他向他倾诉自己的问题。
2. 2. She is the closest person to him, and they share many secrets.
   她是他最亲近的人，他们有很多秘密要分享。
3. 3. They have been good friends for over 20 years, and they always support each other.
   他们已经是多年的好朋友了，他们总是互相支持。