洗手间在楼下。
Xǐshǒujiān zài lóuxià.
The bathroom is downstairs.
有一只猫躲在椅子下面。
Yǒu yì zhī māo duǒ zài yǐzi xiàmiàn.
There is a cat hiding under the chair.
在天黑前要赶快下山了。
Zài tiānhēi qián yào gǎnkuài xià shān le.
Hurry down the mountain before it gets dark.