Xué / shēng / men / xià / kè / hòu / pái / duì / dǎ / fàn / shí / táng / lǐ / hěn / kuài / jiù / rè / nao / qǐ / lái / le。

学生们下课后排队打饭，食堂里很快就热闹起来了。

After class, the students lined up to get food, and the canteen soon became lively.