【正文】
s are not worn by the rough ground. 3. elbow guard It can guarantee our arms’ safety when we wrestling on the floor. 4. Kneepad When we fell to the ground, the knee is the most easily injured, so we should make great Other equipment ? cones(樁 ) ? bags rollerskating association ? sharing your happiness is much better than enjoying your happiness by your own , why not join a rollerskating association Let us enjoy a screen 謝謝