中英释义：
双语例句
溜旱冰是他们最喜欢的活动之一。
Rollerskating was one of their favorite activities.
学生们正在溜旱冰为慈善机构捐钱。
Students are skating to raise money for charity.
重点词汇
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溜旱冰
roller skate; inline skate; skate on dry land
溜旱冰是他们最喜欢的活动之一。
Rollerskating was one of their favorite activities.
学生们正在溜旱冰为慈善机构捐钱。
Students are skating to raise money for charity.
溜旱冰
roller skate; inline skate; skate on dry land