Do
you like riding a bike? Bike-riding is good for your health. It can also protect our beautiful environment. But bikes have
a weak point. They can¡¯t run
very fast! So we can¡¯t really
travellong distances riding a bike.
But recently, an American man
named Bob Maddox invented a very fast bicycle.
He added a twin-engine to his old bike
to make this amazing bike. So, how fast
can it run? To our surprise, Bob hit 113 km/h on June 1!