请归还书籍。
Qǐng guīhuán shūjí.
Please return the books.
他归国。
Tā guī guó.
He returned to his country.
这事归我。
Zhè shì guī wǒ.
This matter is mine.
财产归她。
Cáichǎn guī tā.
The property belongs to her.