fàng jià qián, xiào yuán huì tū rán biàn de hěn máng: huán shū, tuì sù, guān chuāng, bá chā tóu, qīng bīng xiāng, què rèn chē piào

放假前，校园会突然变得很忙：还书、退宿、关窗、拔插头、清冰箱、确认车票。

Before the holiday, the campus suddenly becomes very busy: returning books, checking out of dorms, closing windows, unplugging plugs, cleaning out the fridge, and confirming tickets.