Nowadays,withthedevelopingoftherapideconomic,thecityairhasbeenpollutedheavily.moreover,agreatnumberofnewstyletransportiontoolscomeoutleadingtotoughtraffic.readingabicyclehasbeencalledontodeclinethepollution.
Ihadaforgetableexperienceoflearningtorideabicyle.,iwasscaredtorideonthebicycleonmyown.myfatherwasalwaysaftermeclosely.withthehelpofmyfather,afteralongtime,iamnotafraidtoridealone.thatistosay,i'velearnedwell.iamgratefulfordad.hegavemethecouragetoovercomethedifficulty.sincethat,whenicomeacrossanyproblems,iwillthinkofmyfatherandthepowerhegivesme.
如今,随着经济快速发展,城市空气污染严重.此外,许多新的风格出来导致严厉的交通运输工具.阅读自行车一直在呼吁减少污染.
我有一个初中的学骑自行车的经验.我很害怕,自己骑自行车.我的父亲一直在追我.在我父亲的帮助下,经过很长时间,我不害怕独自骑.也就是说,我明白了.我是gratef