Meanings of many millennia in English

I mean, how many millennia have we been waiting around for that?

She spent so many millennia here that it is part of her.

The creatures have lived here for many millennia, and so will they continue.

It has been many millennia since I saw the face of my beloved.

After many millennia in the void the organics had grown slipshod in following procedures.

But otherwise, they were traveling across the desert as humankind had for many millennia.

Why was progress so agonisingly slow for so many millennia?

He thinks each Ebola strain evolved in a different species of bat over many millennia.

His now twenty-two-year-old bestseller, Guns, Germs and Steel, took on many millennia of human history.

As many millennia have shown, tribal society works.

How many millennia had he been doing this?

Bin found he could barely breathe from tension, watching a drama that had unfolded many millennia ago.

She is still not convinced, but so many millennia of cynicism will take time to wash away.

After God knows how many millennia of human evolution, this is how we choose to treat one another still.

After many millennia this vast diversification of stocks and cultures made it possible for fresh biological transfusions and revivifications to occur.

HellFire, the crystal sword he'd had since reaching manhood, had finally, after so many millennia, gained sentience and begun to speak.