If you're using a used HD, then you have to format it.

如果你使用的房屋使用，那么，你要的格式。

youdao

Then earlier this month, Hollywood's biggest seller of DVDs announced its choice in the fight between Blu-ray and HD DVD. Warner Brothers will support only Blu-ray starting in June.

本月早期，好莱坞dvd最大商家(华纳兄弟)宣布其在蓝光DVD和HD(高清)DVD竞争中的选择：从6月份开始，将只支持蓝光dvd。

youdao

Then earlier this month, Hollywood's biggest seller of DVDs announced its choice in the fight between Blu-ray and HD DVD. Warner Brothers will support only Blu-ray starting in June.

本月早期，好莱坞dvd最大商家(华纳兄弟)宣布其在蓝光DVD和HD(高清)DVD竞争中的选择：从6月份开始，将只支持蓝光dvd。

youdao