柯林斯詞典mirthless /?m??θl?s/ 1. ADJ If someone gives a mirthless laugh or smile, it is obvious that they are not really amused. 不快樂的; 憂郁的[書面] [usu ADJ n] 返回 mirthless劍橋詞典not showing real enjoyment or happiness 沒有歡樂的；憂郁的；悲傷的 a mirthless laugh /smile 苦笑／面帶悲傷的微笑 返回 mirthless