Lesson185的知识聚焦

NO-BOOK口语提高版Lesson185:塑料袋文本：Lesson22Bag1.Bagthisgoodopportunity.2.Baseballisn'tmybag.3.Don'tworryabutthescholasrship-it'sinthebag.4.She'sanawfuloldbag.5.Shutup,youbagofwind.6....