adj.不拘仪式的；随便的；无礼的；粗鲁的
Their divorce was an unceremonious affair. 他们离婚没有庄重的形式。
She finished the meal with unceremonious haste. 她狼吞虎咽地把饭吃完。
He was bundled out of the room with unceremonious haste. 他被粗暴地轰出屋外。
adv.随便地；不庄重地；无礼貌地
