"The Patriot missile is moveable, and it's obviously not enough because we need 20 such missile batteries and we got only one."

VOA: standard.2009.10.22

The energy is not flowing from the batteries through the wires to the CD component.

能量无法再从电池,通过电线流入CD部件中

耶鲁公开课 - 死亡课程节选

That's not because previously--we had a CD inside of it, we had some batteries.

那并不是因为我们之前在里面放了一张CD,装上了电池

耶鲁公开课 - 死亡课程节选