sad为形容词放在名词前,或用在系动词后,如I am sad.I have a sad thought.sadly为副词,用在行为动词后如:I did these things badlysad为形容词放在名词前,或用在系动词后,如I am sad.I have a sad thought.sadly为副词,用在行为动词后如:I did these things badly
sadly [英]ˈsædli[美]ˈsædliadv. 悲哀地;忧愁地;令人遗憾地;不幸地[例句]Sadly , that is not the state of the world today.可惜,这并非当今世界的现状。如果你认可我的回答,敬请及时采纳~如果你认可我的回答,请及时点击【采纳为满意回答】按钮~~手机提问的朋友在客户端右上角评价点【满意】即可。~你的采纳是我前进的动力~~O(∩_∩)O,记得好评和采纳,互相帮助
sadly 英[ˈsædli] 美[ˈsædli] adv. 悲哀地;忧愁地;令人遗憾地;不幸地 最高级:most sadly;比较级:more sadly [例句]Sadly we lack accurate historical and physical evidence to prove this point.遗憾的是我们缺乏精确的史学和实物证据来证明这一点。