标注磁盘

例句：

1. 1. The computer has a large hard diskfor storing data.
   这台电脑有一个很大的硬盘用来存储数据。
2. 2. The engineer labeled the disks with their sizes and colors.
   工程师用大小和颜色给这些磁盘做标记。
3. 3.The disk drive is the main component ofthe computer system.
   磁盘驱动器是计算机系统的主要组件。