Two motorcyclists race on an asphalt track on purple and green motorcycles .
two bikers are swimming laps at the olympic pool
Two motorcyclists race on an asphalt track on purple and green motorcycles.
two bikers are swimming laps at the olympic pool
Two motorcyclists and two bikers are not the same at all, the examples are about 2 different groups
Two motorcyclists and two bikers are not the same at all , the examples are about 2 different groups