And then, similarly, the " B" key moves the cursor backward by one word.

然后，同样地，“B”键将光标向后移动一个字。

For example, the " L" key moves your cursor to the lowest line that's shown on the screen.

例如，“L”键将光标移动到屏幕上显示的最低行。

There are some key moves a good friend would typically make which can provide a model for what we should, ideally be doing with ourselves, in our own heads.

这里有一些好朋友通常会采取的重要的策略，可以为我们应该如何对待自己，如何看待自己提供一个范本。

You can also move by whole lines, so zero moves to the beginning of a line, dollar sign moves to the end of a line, and the caret key moves to the first non-empty character on a line.

您还可以按整行移动，因此零移动到行的开头，美元符号移动到行的末尾，插入符号键移动到行上的第一个非空字符。