confidential

adj

• ① 获他人信任的;参与机密的;可信赖的
  • a confidential secretary机要秘书

• ② 机密的,秘密的
  • Confidential亲启(写在信封上)
  • The report was confidential.那份报告是机密的。
  • confidential information机密的信息
  • a confidential inquiry秘密调查
  • confidential documents [papers]机密文档

• ③ 1吐露心事的;亲密的2易于信任他人的
  • a confidential talk倾谈
  • speak in a confidential tone以亲密的语调说
  • It is not always good to become [get] confidential with your colleagues.把你的同事们视为知己并不一定是件好事。