劍橋詞典the amount of work done by one person in one hour 工時(shí)（1個(gè)人1小時(shí)完成的工作量） Just think how many man-hours we could save if we computerized the system . 想想如果把系統(tǒng)電腦化了，我們會(huì)節(jié)省多少個(gè)工時(shí)。 返回 man-hour