travel on shoes with steel or rubber rollers attached to their soles;

"In some fashionable restaurants, the waiters roller skate around"

a shoe with pairs of rollers fixed to the sole

don't skateboard or roller skate on the road...

不要在路上玩滑板或溜冰。

the first patent ever taken out on a roller skate was for an in-line skate in 1819.

1819年在溜冰鞋去掉的第一个专利是为一只轴向冰鞋。

meanwhile introducing the method, which provides the security and effective protection for students with the roller skate and facilitating roller skate teaching as well.

②可有效消除学生怕摔倒的心理障碍，有利于学生全身心地学习和体会技术动作的要求和要领，为掌握正确技术动作提供了保证。

however, other inventors produced some roller skate models, most with in-line wheels to imitate an ice skating blade.

然而，其他发明者导致了一些溜冰鞋模型，多数以仿效滑冰刀片的轴向轮子。

it can also be used in civilian products like roller skate aeromodelling and electric toy.

还能够应用于诸如旱冰鞋、航模和电动玩具等民用产品。

in 1863, an american developed the first roller skate with wheels attached side by side.

在1863年，一个美国人发明了第一双带有两排轮子的四轮溜冰鞋。

no matter in university, middle school, elementary school or physical clubs, roller skate sports item all is accepted well.

无论是在大学、中学、小学，还是在社会上的各种体育俱乐部中，都开设了轮滑项目。

in 1863, james plimpton, a businessman from massachusetts, invented a roller skate that could turn.

1863年，詹姆斯plimpton，一个商人从马萨诸塞，发明了可能转动的一只溜冰鞋。