房间打扫得很整洁，看着就舒服。

Fángjiān dǎsǎo de hěn zhěngjié, kànzhe jiù shūfu.

The room has been cleaned very neatly; it looks comfortable.

我今天一整天都在图书馆学习。

Wǒ jīntiān yì zhěng tiān dōu zài túshūguǎn xuéxí.

I studied in the library for the whole day today.

请把桌子上的书整理好再走。

Qǐng bǎ zhuōzi shàng de shū zhěnglǐ hǎo zài zǒu.

Please tidy up the books on the table before you leave.