这句英文翻译怎么翻才通顺啊?Auxiliary data storage is usually provided by an internal hard disk and may be supplemented by other media such as floppy disks or CD-ROMs.

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这句英文翻译怎么翻才通顺啊?
Auxiliary data storage is usually provided by an internal hard disk and may be supplemented by other media such as floppy disks or CD-ROMs.

辅助数据存储通常由一个内部硬盘提供,也可能有其他媒介补充,比如软盘和光盘驱动器.