dour/dʊr/形容词(通常指人的外表或行为)冷峻的,阴沉的,不苟言笑的The normally dour Mr James was photographed smiling and joking with friends.平时不苟言笑的詹姆斯先生照片上却与朋友们谈笑风生。想跟读,去练习