求翻译：你好:很遗憾,这三件明信片是残次品,四个边都被剪裁过,和同类产品相比明显尺寸缩小很多;所以根本没有收藏价值,也不值钱.我要求卖家退回大部分费用以补偿买家损失.否则会对卖家的信誉有影响!是什么意思？

Hello: sadly, these three postcards is a wastrel, have four sides are trimmed, and size reduced compared to similar products obviously many; so there is no collection value, worthless. I request that the seller returned most of the costs to compensate for the loss of buyers. otherwise it will have an impact on the reputation of the seller!