数学a计划七年级上册电子版

简介：Cluster after cluster of children came to the door begging for sweets or loose money. Lin Anqin was often very generous at this time, scooping sugar-coated candies into their hands, or else taking out a pile of scraps that she had prepared long ago. Every child received the money impartially, and the children left with a cry of joy and joy.