短语词组短语drop mournfully 令人沮丧地低下了vibrate mournfully 悲伤得颤抖remember mournfully 悲痛地记得point mournfully 沉痛地指向Mournfully Into 抱憾sigh mournfully 悲叹bend mournfully 悲痛地屈服predict mournfully 令人伤心地预示abandon mournfully 悲哀地放弃 返回 mournfully