How to pronounce “pauli exclusion principle” in English

If you go back to your chemistry class again, why can't you put all the electrons in the lowest orbital?There's a rule called the Pauli exclusion principle that says that for any one shape of an atomic orbit, only one electron can be in there at a time.Technically it's two electrons 'cause it can be spinning clockwise or counterclockwise, but that's the basic point.