placideo's disk

例句：

1. 1. The disk is a crucial component of the computer system.
   磁盘是计算机系统的关键组成部分。
2. 2. The disk drive has been upgraded to support larger storage capacity.
   磁盘驱动器已被升级以支持更大的存储容量。
3. 3.The disk was found to be faulty after testing.
   测试后发现磁盘有故障。