roller skate rollerskate 1. She roller-skated across rather unsteadily .她穿着旱冰鞋晃晃悠悠地滑了过去。2. She traded her roller-skates for billy 's portable radio .她拿旱冰鞋换了比利的手提收音机。3. She roller - skated across rather unsteadily她穿著旱冰鞋晃晃悠悠地滑了过去4. How good are you at cutting hair on skates蹬着旱冰鞋剪头这主意多好？ 5. She traded her roller - skates for billy ' s portable radio她拿旱冰鞋换了比利的手提收音机
残殃之暮
