英语语法分析

Option 2: Convert to SGML fragments.

选项2：转化成SGML片段。

SGML was created for organizing and tagging documents.

SGML 的创建是为了组织和标记文档。

XML 1.0 came bundled with the schema technology inherited from SGML.

XML 1.0 和继承自 SGML 的模式技术捆绑在一起。