任職
hold a post;be in office;assume office
原在香港各政府部門～的中外籍公務(wù)、警衛(wèi)人員可以留用。(《中英關(guān)于香港問題的聯(lián)合聲明》) Chinese and foreign nationals previously working in the public and police services in the government departments of Hong Kong may remain in employment./他自～以來一直勤勤懇懇努力工作。He has worked diligently since he took office./在～期間during one’s tenure of office/在聯(lián)合國秘書處～work (or hold a post)in the UN secretariat