He learned how to skate on roller skates when he was a kid.
roller skate
Frequency:
70
%
Roller skating is a fun activity for the whole family.
roller skate
Frequency:
60
%
The wheels on her roller skates needed to be replaced.
Idiomatic Expressions for roller skate
Phrase: roller skate through life
Meaning: to move through life smoothly and effortlessly
Usage: He seems to just roller skate through life, never encountering any major obstacles.