The T. rex is one of the most well-known dinosaurs.

I saw a T-Rex at the museum.

The T. Rex is a fearsome dinosaur.

T. rexes are fierce predators.

T-Rexes were the dominant predators of the late Cretaceous period.

T. Rexes were fearsome predators that roamed the Earth millions of years ago.

T-rexes are extinct dinosaurs that lived millions of years ago.

I saw a T-rex at the museum.