duties [dj:tɪs]

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附加级

n.关税；责任；上班；职责；职责( duty的名词复数 )；义务；本分；税收

new excise duties on low-alcohol drinks 低酒精饮料新的消费税
He had managed to extricate himself from most of his official duties. 他终于摆脱了大部分公务。