breath, but after Shangguan Nana shot him a withering look, he quickly plastered on a smile and said, "Okay then, let's go now!"Today, there were many people gathered outside the martial arts hall. Mo... wrong with a black belt There's a saying: 'Learning never ends.' Taekwondo is the same. You should always challenge people stronger than yourself. That's the true spirit of competition in sports. Ho...