private 
英 [ˈpraɪvɪt]  美 [ˈpraɪvət] 
n. 士兵；列兵；私下，不公开

adj. 私人的；不公开的；保密的；清静的；私营的

例句：
She kept all private papers in a locked drawer. 

她把机密文件都锁在了抽屉里。

Don't read that, it's private. 

不要读，那是机密。

The leaders are holding private talks. 

领导们正在举行秘密会谈。

We felt as if we were intruding on his private grief. 

我们都觉得似乎触及到了他内心的伤痛。

Anita seemed lost in private thoughts. 

安妮塔似乎陷入了沉思。

My private affairs are no one's business but my own. 

我自己的事自己管，不用其他人操心。