Shàngbānzú de wǔcān shíjiān tōngcháng zhǐyǒu yī gè xiǎoshí.
Office workers usually have only one hour for lunch.
Tips
usage
族 (tribe/clan/group) is a common suffix in modern Chinese for social groups, e.g. 上班族 (office workers), 月光族 (spendthrifts), 啃老族 (people who depend on parents). It groups people by a shared lifestyle trait.