There are two forms of locomotion in dinosaurs, there is bipedal and quadrupedal.

恐龙的动方式有种，动和四动。

Pachyrhinosaurus though was a more compact quadrupedal kind of animal, a more sturdy build than what we see in Albertosaurus.

角龙是一种更结实的四动物，比阿尔伯特龙身体更加粗壮。

It would have been fast as far as a quadrupedal dinosaur goes, but that's nowhere near as much as a Tyrannosaur would have been.

在四恐龙当中，它还算快的，不过跟暴龙完全没法比。