使用PC的人通常相当了解fdisk这样的在硬盘上创建和删除主要分区和扩展分区的工具。

PC people are generally well-acquainted with tools such as fdisk, which are used to create and delete primary and extended partitions on hard disks.

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同时公园的功能分区基本上合理，主要分区能满足使用者的多样化需要，但也存在一定的问题。

Basically, the park also features a reasonable area, the main area to meet the various needs of users, but there are some problems.

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主要困难在于，如果任何事情发生错误，那么磁盘分区的低级管理将危及系统完整性。

The main difficulty is that low-level management of disk partitions risks system integrity, if anything goes wrong.

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