- 问题详情:Cyclingiswellknowntoimproveindividualhealthandfitness;italsobenefitsthewiderpopulationintermsofeconomy,transportandenvironment.TheEUpromotescyclingviamanymeasuresprimarilytoachievesustainable(可持续的)cleanandenergyefficienttransportsystems.H...
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