drag·o·man /ˈdrægəmən/
  譯員
  Drag·o·man n.; pl. Dragomans   An interpreter; -- so called in the Levant and other parts of the East.
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  dragoman
       n : an interpreter and guide in the Near East; in the Ottoman
           Empire in the 18th and 19th centuries a translator of
           European languages for the Turkish and Arab authorities
           and most dragomans were Greek (many reached high
           positions in the government)