國立臺灣師範大學英語學系梁孫傑2015-01-292015-01-292001-02-010303-0849http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/44356喬瑟撤回ChaucerGeoffreyRetraccioun喬瑟到底從「撤回」裡撤回甚麼What on Earth Does Chaucer Retract from His "Retraccioun"