rollerblading       
noun [ U ] uk/ˈrəʊ.ləˌbleɪ.dɪŋ/ us/ˈroʊ.lɚˌbleɪ.dɪŋ/
 溜滑轮
the activity of moving on a surface using Rollerblades (= a brand name for boots with a single row of small wheels on the bottom)
  We did a lot of rollerblading on holiday.
 Do you like rollerblading? 你喜欢轮滑吗? 
 See: rollerblade
 - More examples
 - She always wears a helmet when she goes rollerblading.
 - active sports like bicycling and rollerblading
 - He has had many accidents caused by rollerblading and skateboarding.