柯林斯詞典rueful /?ru?f?l/ 1. ADJ If someone is rueful, they feel or express regret or sorrow in a quiet and gentle way. 悲傷的; 悔恨的[文學性] [usu ADV with v] He shook his head and gave me a rueful smile. 他搖了搖頭，對我苦笑了一下。2. ruefullyADV He grinned at her ruefully. 他對她咧嘴一笑，表示遺憾。 返回 rueful劍橋詞典feeling sorry and wishing that something had not happened 懊悔的；後悔的；悔恨的 He turned away with a rueful laugh . 他懊悔地苦笑著把臉轉(zhuǎn)曏一旁。 返回 rueful