1.
However, most enterprise and productivity software lends itself pretty well to keyboard commands.
不过，目前多数商业和生产性的软件也都有很好的键盘命令。
2.
The keyboard is used for data entry, but not typically for command entry or navigation.
键盘用于数据输入，而不是特有的命令输入或导航工具。
3.
Function keys: A set of keyboard keys that are used to command the computer to perform a specific function and are generally labelled.
功能键:键盘上，一组用来命令电脑进行某个特别功能的键；它通常贴有标签。
4.
Transactions-single program statements, lines of input data, or