n.复制品，副本，重复
Left operand of DUP should not be negative. 伪指令DUP左边的参数值表示的是存储单元重复的数目,它不能是负数。
Foto #24, #25, patrioci, w dup? lepsi. 照片%2324，%2325，patrioci，瓦特欺骗莱普希。
Dup skill quite good.Will try again. 文章: 19 I have try bg128 recently.
Beginning dump of physical memory physical memory dup complete. 开始倾倒的物理内存物理内存选举中完成。
We looked dup and down the street but we couldn’t find him. 我们在街上到处找，但就是没有找到他。
