So, what combination of keys would I press, to do that?

那么，我要按什么组合键才能做到这一点？

Any guesses for what combination of keys I'd use for that?

你猜我会使用什么组合键？

On some computer programs, you can often " program" the hotkeys, make certain combination of keys or certain keys command buttons so that when you press them something happens right away.

在某些计算机程序中， 您通常可以“编程”热键，组合键或某些键命令按钮， 以便在您按下它们时立即发生一些事情。