阅读理解（英语）
mary often goes to the shop to do some shopping for her mother.today,she brings a basket on her arm and goes shopping for her mother.there are many people in the shop.It's her turn now,and she says to the man in the shop,"I want a dozen of eggs."
”we have eggs at eighty cents and eggs at eight-five cents a dozen”
”the eggs are not very cheap,are they?”
”they are not always cheap at this time of the year.”
”give mea dozen of eighty cents eggs.”
”anything else?”
”I also want half a dozen of oranges.”
”anything else?tea?milk?meat?”
”thanks!I think that's all for today.how much are all these?
”let me see.one dollar and five cents,please.”
mary pays,putting the things in her basker and leaves the shop.
这个文章是什么意思？？？拜托了，急呀！！！
参考答案:玛利经常替她妈妈去商店购物.今天,她手臂上挂个篮子去替她妈购物.商店里有许多人.现在轮到她了,她对店员说:"我要一打鸡蛋."
店员说:"我们有80美分和85美分一打两种."
玛利说:"这鸡蛋不便宜啊."
店员说:"它们在一年的这个时节总是不便宜的."
玛利说:"给我一打80美分的鸡蛋."
店员问:"还要其他什么吗?"
玛利说"我还要一打橘子."
店员问:"还要别的什么吗?比如茶叶?牛奶?猪肉?"
玛利说:"谢谢.我想今天够了.这些东西多少钱?"
店员说:"让我算下.一美元零5美分,谢谢."
玛利付了钱,把这些东西放进篮子离开商店.