Amsterdamisthebikecapitaloftheworld.Ridingbicyclesisafu...
问题详情:Amsterdamisthebikecapitaloftheworld.RidingbicyclesisafunandeasywayofgettingaroundAmsterdam.Studentsgotoschoolbybicycle.Peopleridetheirbicyclestowork.Travelersridebicyclesfreelyaroundthecity.Ev...