A small child , wearing a helmet , is riding a BMX bike on a dirt path .
child riding a bike , wearing a helmet
A small child, wearing a helmet, is riding a BMX bike on a dirt path.
child riding a bike, wearing a helmet
child, wearing a helmet, is riding a BMX bike simply means child riding a bike, wearing a helmet
child , wearing a helmet , is riding a BMX bike simply means child riding a bike , wearing a helmet