用英语编对话假如妈妈带着王佳到商店购物,王佳和妈妈边选东西边练习英语,不少于8句

王佳：A 妈妈:BA:Mum,what do we need to buy?B:Oh,it's Autumn now.You need a new jacket.A:Thank you,Mum.A:come here,Mum.Look at this one!B:Is this blue one?A:yes,its looks very beautiful.B:How much is i...