私人

HSK 5

sīrén

seemingly; apparently

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

这是我的私人日记。

Zhè shì wǒ de sīrén jílù.

This is my private diary.

他是我的私人朋友。

Tā shì wǒ de sīrén péngyǒu.

He is my personal friend.