hù / shi / jīng / cháng / xū / yào / dǎo / bān / shàng / yè / bān / gōng / zuò / shí / jiān / hěn / bù / guī / lǜ

护士经常需要倒班上夜班，工作时间很不规律。

Nurses often need to rotate shifts and work night shifts, making their work schedule quite irregular.