duties 是 duty 的复数dutyKK [ˋduti] /ˈduti/发音名词1责任、义务Every citizen has a duty to report serious crimes.每位公民都有责任举报重大犯罪。2职责、职务常用复数Her duties include training new staff and managing schedules.她的职责包括训练新进员工和安排班表。3值班、执勤Two nurses were on duty when the alarm went off.警报响起时有两名护理师正在值班。4关税、税You must pay duty on goods bought overseas.在国外购买的商品必须缴纳关税。用这个字练口说→相关片语off dutyon duty