spacing center punch

例句：

1. 1. The printer needs to adjust the spacing between the pages.
   打印机需要调整页面之间的间距。
2. 2. The teacher explained the concept of space and its importance in design.
   老师解释了空间的概念及其在设计中的重要性。
3. 3. The new software allows for more efficient spacing between documents.
   新的软件允许文档之间有更高效的间距。