abrupt
adj. 突然的,意外的;粗鲁的,唐突的,(言语)生硬的;险峻的,陡峭的;(讲话或写作风格)不流畅的,不连贯的
例句
He was abrupt to the point of rudeness.
他唐突到了无礼的地步。
《柯林斯英汉双解大词典》
She was very abrupt with me in our meeting.
在我们会面时,她跟我说话非常生硬。
《牛津词典》
His abrupt change of subject left her floundering helplessly.
他突然改变话题,使她茫然不知所措。