zhè / cì / chāi / lǚ / suī / rán / zhǐ / yǒu / sān / tiān / dàn / měi / tiān / de / rì / chéng / dōu / hěn / mǎn

这次差旅虽然只有三天，但每天的日程都很满。

Although this business trip is only three days long, the schedule is full every day.