Translation

• private
• personal
• interpersonal
• sb with whom one has a close personal relationship
• a member of one's clique

Synonyms

• 亲信, 知心人, 腹心, 自己人, 贴心人, 近人

Examples

• 真的很对不起，因为一些私人的理由，我想请你把见面日期改为三月六日
  I am very sorry that I have to ask you to change the meeting date to March 6 due to personal reasons.