How to pronounce“superhighways”in English

These are big superhighways of the brain that connect Wernicke and Broca's area.

And we have several hundred trillion connections or superhighways in the brain, connecting different regions for neural transmission and communication.

So I like to think of this as like we have these superhighways of habits, right?

why the devices on our equally vital virtual roads, our information superhighways, shouldn't also be locked with comparable firmware locks for PCs, phones, tablets, and other devices?

I can see that there's already an example of Jeff Bezos's, or Blue Origin's vision of building space superhighways to load off all heavy industries

So these males, these young males are being spirited away from Hacienda Napoles in one of the many, many rivers in that part of Colombia, which acts like sort of hippo superhighways,