将可重写式光盘插入DVD驱动器。 打开光磁盘实用程序。 在实用程序文件夹中找到可重写式DVD盘。 点击“抹除”选项卡，打开格式化实用程序。 点击“抹除”按钮。 将数据刻录到光盘。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
The majority of Mac computer disc drives have the ability to burn DVDs. If you have a Mac without a disc drive, you will instead have to connect an external optical drive. You can find this in "Utilities" under the Applications folder. Select your DVD-RW disc in Disk Utility. You can find it in the list on the left side of the window. You'll be asked to select either "Quickly" or "Completely" for the erasing process. Most of the time the "Quickly" option will be fine, but if you've been having p