How to pronounce “hit it big” in English

Eventually, we figured we would hit it big and find fossils from this critical interval, but I never would have guessed that we would find it

Jordan Metzl: Good, if I hit it big time, it's signed, it'll be worth something someday.

but Inoue said that startups are like this, at the beginning you would wait it out, and eventually it will hit it big.