smirk

柯林斯英漢雙解大詞典

smirk /smɜːk/ ( smirking, smirked, smirks )

1.V-I If you smirk, you smile in an unpleasant way, often because you believe that you have gained an advantage over someone else or know something that they do not know. 幸災樂禍地笑; 自鳴得意地笑 ^[1] 

It was hard not to smirk.讓人忍俊不禁。

Toad began to sit up in his chair again, and to smirk a little.託德又在椅子上坐起身來，傻笑了一下。

Please, young women, smile or simper or smirk or grin, glower or glare, or just mope about if you like, but for the love of God, please put away the duck face.年輕女性們，求你們了，微笑、傻笑、假笑或露齒而笑，怒視或瞪視，或者如果你願意，漫無目的地閒逛都行，看在上帝的份上，別擺那張鴨子臉了。 ^[1]