Jīng / guò / jǐ / gè / xiǎo / shí / de / nǔ / lì / xiāo / fáng / duì / yuán / zhōng / yú / pū / miè / le / dà / huǒ经过几个小时的努力,消防队员终于扑灭了大火。After several hours of effort, the firefighters finally put out the blaze.