kuài / dì / yuán / zài / xiǎo / qū / lǐ / lái / lái / qù / qù / bǎ / bāo / guǒ / sòng / dào / gè / jiā / gè / hù

快递员在小区里来来去去，把包裹送到各家各户。

Couriers shuttle back and forth in the residential community, delivering packages to every household.