在此新文件中，按逐行方式指定组名称和属于每个组的用户，如清单7所示。
In this new file, specify the group names and the users that belong each group in line by line format, as shown in Listing 7.
如果代码非常混乱以致于需要逐行注释，那么更有利的方式是首先简化代码。
And if your code is such a tangle that you need a comment for every single line of it, you'd probably profit from making it simpler in other ways first.
Virtual PC光标模式为用户逐行读取文档或使用快捷方式读取。
The Virtual PC cursor mode lets users read through the document line by line or by using several shortcuts.
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