What is the Difference Between a Brushless Motor ?

https://www.syimotor.com/what-is-the-difference-between-a-brushless-motor-and-a-brushed-motor-for-motorcycles.html

Electric cars are everywhere now, so do you know your electric car? Many electric vehicle users do not know what is the difference between a brushless motor motorcycle and a brushed motor? I don't know which is better, a brushed motor or a brushless motor?