So we need a description at the beginning and a few signposts inside explaining the road taken.

总之，我们需要在开始时给出一个描述，然后再在整个代码内部的几个位置加以注释。

youdao

These extensions contain packages of functions that you can call from inside Extensible Forms Description Language (XFDL) forms.

这些扩展包含可以从可扩展表单描述语言（Extensible Forms Description Language，XFDL）表单内部调用的函数包。

youdao

Inside the target element, I am going to set the name of the target to build and create a description of what this target will do.

在target元素内，我将把target的名称设置为build，并且创建有关该target将做哪些工作的说明。

youdao

There is a lot of emotion inside this description and we understand the emotional side of the story.

BBC: News | NEWSNIGHT | Ibrahim Helal interview transcript