这道题有些难。

Zhè dào tí yǒuxiē nán.

This question is a bit difficult.

有些学生在图书馆看书。

Yǒuxiē xuéshēng zài túshūguǎn kànshū.

Some students are reading in the library.

他有些累，想回家休息。

Tā yǒuxiē lèi, xiǎng huíjiā xiūxi.

He is a bit tired and wants to go home to rest.