It might not have any electrons in it, but it still exists, so you need to draw these into your molecular orbital diagram.

也许它里面没有电子，但它是存在的，所以你需要在分子轨道图里画出来。

麻省理工公开课 - 化学原理课程节选

As long as my soul still exists and is functioning it's still me. I'm still around.

只要我的灵魂在，还在运作,我还活着，我还存在。

耶鲁公开课 - 死亡课程节选