roller-skate verb
roller-skates; roller-skated; roller-skating
roller-skates; roller-skated; roller-skating
Learner's definition of ROLLER-SKATE
[no object]
: to skate on a flat surface with roller skates滑旱冰；溜旱冰；滚轴溜冰
— roller skater
noun, plural roller skaters [count]
— roller-skating
noun [noncount]