但是这样做通常是一个严重的错误，因为即使它们返回的值以这种方式使用，与列表相关的函数仍然修改它们的原始参数。
Doing so would almost always be a serious mistake, however, because even when their return values are used in this way, list-related functions still modify their original argument.
您可以在任何Vim会话中输入：help function - list来探索许多其他与列表相关的函数，然后向下滚动到“列表操作”。
You can explore the many other list-related functions by typing: help function-list in any Vim session, then scrolling down to "list manipulation".
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