So, rolling w/o friction means that the frictional force exclusively causes rotation.
(rolling w/o friction; means; that the frictional force exclusively causes rotation) Context(rolling w / o friction means,List([4, 30))):(the frictional force; exclusively causes; rotation)
rolling w / o friction means,List([4, 30))
rolling w/o friction the frictional force
means exclusively causes
that the frictional force exclusively causes rotation
rotation