"Nunan"@en . "Nunan, David. (澳)" . "Nunan. (ying)" . . . "(英) David Nunan" . . "Nunan, David. (ao)" . "David Nunan" . . . "David"@en . "Nunan"@fr-FR . . "David Nunan"@en . "1948" . . "David NUNAN" . "(ao) David Nunan" . "Nunan, David. (英)" . . "(澳) David Nunan" . . "(ying) Nunan" . "(ao) Nunan" . . . "Nunan. (ao)" . "NUNAN" . . .