劍橋詞典24 hours a day , 7 days a week ; all the time 全天候(地);每時(shí)每刻(地);實(shí)時(shí)(地) a sports website updated 24/7 隨時(shí)更新的體育網(wǎng)站 Having a kid is a 24/7 job . 養(yǎng)孩子是件全天候的工作。 返回 twenty-four seven