我们要学的词是 Dress up, Dress up, 意思是“穿正装，特意穿戴打扮”。 今天是美国一年一度的万圣节。 "Peopledress upin all kinds of costumes to celebrate Halloween." 人们穿上各式各样的特别装束，来庆祝万圣节。 "My co-worker plans to dress upas an Angry Bird on Ha ...