上级

superior; senior; higher-up; your betters; the higher authorities; higher-level; superordinate

交办

assign; entrust; delegate; commission; instruct

工作

work; labor; perform; function; operate; serve; tenant; job; operation; employment; task; vocation; occupation; profession; assignment; undertaking; gig; dinkum; yakka; working; operational; functional; operating; occupational; on