card punching machine

例句：

1. 1. This card punching machineis very useful for printing business cards.
   这台卡片打孔机对于打印名片非常实用。
2. 2. The card punching machine hasbeen upgraded to support more types ofcards.
   这款卡片打孔机已经升级，可以支持更多种类的卡片。
3. 3. Thecard punching machine is easy to operateand can quickly produce a large number ofcards.
   这款卡片打孔机操作简单，可以快速生产大量卡片。