Roller Skates A WHEEL and AXLE help us turn something more easily or move something across a surface more easily.
(us; move more easily; something) (Roller Skates A WHEEL and AXLE; help; us turn something more easily or move something across a surface more easily) Context(Roller Skates A WHEEL and AXLE help,List([0, 35))):(us; turn more easily; something)
Roller Skates A WHEEL and AXLE help,List([0, 35))
us Roller Skates A WHEEL and AXLE us
move more easily help turn more easily
something
us turn something more easily or move something across a surface more easily
something