ㄍㄨㄞguāiㄐㄩㄝˊjué

  1. 機警聰敏拍案驚奇·》:誰知這兒乖覺點頭會意曉得其中就裡。」乖角」。遲鈍愚笨

perceptive, alert, clever, shrewd
perceptif, alerte, intelligent, habile