n.四轮滑冰鞋...

roller skate的音标：roller skate的英式发音音标为：['rəulə skeit]roller skate的美式发音音标为：['rolɚ sket]...

Don't skateboard or roller skate on the road..不要在路上玩滑板或溜冰.There are children, there can also learn to roller - skate.有小孩的话, 去那里还可以学滑旱冰.Scooter, Finger Scooter, Finger Skateboard, Roller Skate, Snow Board. Toy and Ga...