一宿

tā yī xiǔ méi hé yǎn

他一宿没合眼。

He was up all night.

lǚ guǎn fáng jiān yī xiǔ wǔ shí ōu yuán qǐ

旅馆房间一宿五十欧元起。

Hotel prices start at €50 a night for a room.

tā men zài zhè ge jù lè bù wán le yī xiǔ

他们在这个俱乐部玩了一宿。

They had a night out at the club.