Move Word-Wise

在Vim中以word为单位更加快速的左右移动快捷键为：

直观的展示如下

这些快捷键可以和其他命令结合使用，快速选择一个word。

Taken together, the ea commands can be read as “Append at the end of the current word. ” I use ea often enough that it feels to me like a single command. Occasionally useful, the gea command can be read as “append at the end of the previous word. ”
ea命令要拆开为e和a两个命令来看，e移动到本word的末尾一个字符，a在当前字符后插入。