xiǎo lǐ / dì yī cì / cān jiā / mǎ lā sōng / gēn zhe / guān mén tù / qián jìn / zuì zhōng / zài / guī dìng shí jiān nèi / wán sài

小李第一次参加马拉松，跟着关门兔前进，最终在规定时间内完赛。

It was Xiao Li's first marathon, and by following the sweeper, he ultimately finished within the time limit.