a work of art a piece of work of art区别

a work of art a piece of work of art区别 a work of art 和a piece of works of art区别是什么 雅思口语work of art跟piece of art 区别? a piece of work work of art pictures是什么 works of art ; work of art; works of arts; work of atrs 这四个有 Nice Piece Of Art 歌词 英语翻译：an object or work of art that is added to a collection The humorous story is strictly a work of art-high and delica It is____ work of art that everyone wants to have a look at Do you agree that the viewer must be moved by a work of art Degree of art -B.A