a.

1. 个人的，私人的
   That's my private view.

   那是我个人的观点。

2. 私下的，非公开的，秘密的
   I wish to have a private talk with you.

   我希望私下和你谈谈。

3. 私营的，私立的，私有的
   If you go to a private hospital you must pay.

   如果你去一家私立医院就诊，你得付费。

4. 非官方的
   The president is paying a private visit to his neighboring country.

   总统正在对邻国作非官方的访问。

5. 隔离的，隐蔽的，幽僻的
6. 喜欢独处的，不爱谈论私事的
   She's a very private person.

   她是个很孤僻的人。

7. 无官职的；平民的

n.

1. 士兵，列兵[C]
2. 阴部[P]
3. 私下，不公开[U]
   Let me speak to him in private.

   让我私下和他谈谈。

adj.

1. for or belonging to one particular person or group only.
   ▸(of thoughts, feelings, etc.) not to be shared or revealed.
   ▸(of a person) not choosing to share their thoughts and feelings.
   ▸(of a place) secluded.
   ▸alone and undisturbed by others.
2. (of a person) having no official or public position.
   ▸not connected with one's work or official position.
3. (of a service or industry) provided or owned by an individual or commercial company rather than the state.
   ▸relating to a system of education or medical treatment conducted outside the state system and charging fees.
4. relating to or denoting a transaction between individuals.

n.

1. the lowest rank in the army, below lance corporal or private first class.
2. (privates) informal short for private parts.