【豆丁自习室】各种表情的英文表达——grin露齿笑;smirk假笑;simper傻笑;beam眉开眼笑;snicker偷笑;pout 噘嘴;flush脸红; brood沉思;frown 皱眉;yawn打哈欠;poker-faced面无表情的;stupified精神恍惚的; leer抛媚眼; glower怒视;glare瞪眼;grimace做鬼脸;gloom郁闷