留宿

tǎng ruò kè rén liú sù nà shì xiān jiù yīng zhǔn bèi hǎo fáng jiān bìng bèi hǎo yī chú hé xīn máo jīn

倘若客人留宿，那事先就应准备好房间，并备好衣橱和新毛巾。

If your friend is staying overnight, make sure that his room is ready in advance with closet space and a fresh towel.

bù yào liú sù xián rén

不要留宿闲人。

You must not put up unauthorized personnel overnight.

wǒ jīn wǎn zài tóng xué jiā liú sù

我今晚在同学家留宿。

I stay at the home of a classmate tonight.

jí tǐ sù shè bù yào liú sù

集体宿舍，不要留宿。

It is not allowed to put up guests for the night in the dorm.