Galactic Basic

Basic, also known as galactic standard, was the name of the most prevalent language in the galaxy. It was spoken by species including&mdash;but not limited to&mdash;the humans and the Pantorans, but not by the Ewoks and the Talz. The Gungans of Naboo spoke a heavily accented dialect of Basic, with many differences in terms of grammar and vocabulary. Most stormtroopers, the elite soldiers of the Galactic Empire, could only speak and understand Basic, despite the commonness of other languages such as Huttese. With vocal cords that were quite different from those of many other species, Wookiees were entirely unable to speak Basic, though they could learn to understand it. It is the same thing as english

Source

 * Star Wars: Absolutely Everything You Need to Know
 * Star Wars: Rey's Survival Guide
 * Star Wars: Absolutely Everything You Need to Know
 * Star Wars: Rey's Survival Guide
 * Star Wars: Rey's Survival Guide