L-more-16.md translation

Author: libralibra

zh/more-16.md

@@ -1,27 +1,19 @@
 ---
 layout: "lesson"
-lang: "en"
-title: "More on: Accessing documentation and getting help"
-description: "This lesson show you where you can find the sources of LaTeX itself."
-toc-anchor-text: "More on: Accessing documentation and getting help"
+lang: "zh"
+title: "更多内容：获取文档和寻求帮助"
+description: "本课向您展示在哪里可以找到LaTeX本身的源代码。"
+toc-anchor-text: "更多内容：获取文档和寻求帮助"
 ---
 
 
-## Documented sources of LaTeX
+## LaTeX的文档化源代码
 
-The `texdoc` command described earlier is not restricted to package documentation. If you wish to
-go beyond the areas covered by this course and study the LaTeX inplementation in detail then
-the following links may help.
+前面描述的`texdoc`命令不仅限于宏包文档。如果您想超越本课程所涵盖的领域，详细研究LaTeX的实现，那么以下链接可能会有帮助。
 
-The source of LaTeX itself is available as a LaTeX-typeset document `source2e.pdf`, available
-from `texdoc source2e` or at
-[texdoc.org](https://texdoc.org/pkg/source2e).
+LaTeX本身的源代码以LaTeX排版的文档`source2e.pdf`的形式提供，可以通过`texdoc source2e`或在[texdoc.org](https://texdoc.org/pkg/source2e)上获取。
 
-Current releases of LaTeX also have preloaded the LaTeX3 Programming Language code, previously available
-as the `expl3` package.  `texdoc` may be used to see the
-[expl3 interface description](https://texdoc.org/pkg/interface3) (`texdoc interface3`)
-or
-[full expl3 source code](https://texdoc.org/pkg/source3) (`texdoc source3`).
+当前版本的LaTeX还预加载了LaTeX3编程语言代码，这些代码之前是作为`expl3`宏包提供的。可以使用`texdoc`查看[expl3接口说明](https://texdoc.org/pkg/interface3)（`texdoc interface3`）或[完整的expl3源代码](https://texdoc.org/pkg/source3)（`texdoc source3`）。