Meaning of sī jiā:
sī jiā
私家
Adjective
private; privately owned or managed
Zhège huāyuán shì yīgè sījiā chǎngsuǒ.
这个花园是一个私家场所。
This garden is a private area.
Zhè shì yī liàng sī jiā chē, bù zài chū zū háng liè.
这是一辆私家车,不在出租行列。
This is a privately-owned car and is not available for rent.