in-line skate造句

1、The forward pulley is large and is generally made from an in-line skate wheel.
远期滑 * ，一般是车轮制成一种在线滑冰。

2、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。

3、Learn to ice skate or in-line skate together.
学习冰滑冰或在网上滑冰在一起。