Its code was written from scratch—a large part of the reason for its delay.

它的代码全都得从头开始写——这也是Vista推迟发布的原因之一。

youdao

Its code was written from scratch—a large part of the reason for its delay.

它的代码全都得从头开始写——这也是Vista推迟发布的原因之一。

youdao