暑假(jiǎ ),十(shí )二(👷)岁的双胞胎凯文凯武央求母(mǔ )亲给他们买新自行车(🕰)。他们骑着(🔧)新自(zì )行车(chē )带着同村小(xiǎo )(🔬)孩兴奋地在路上飞(📿)驰,结果遇上了邻村的(📼)康(😎)康(kāng ),后者(zhě )嘲(🕔)笑他们虽(🤷)买(🗄)了新车,却连(🙍)放双手骑都不会(huì ),丢(diū )人现眼。双(🎫)胞胎受(😚)了刺激,为战胜康(kāng )康,开始(shǐ )勤学苦练,但好(hǎo )静的(🧚)凯(🚣)文渐渐力(📯)不(bú )从(cóng )心,放弃了练习。凯武(wǔ )刻苦训(xùn )练并最终(📙)取得了胜(shèng )利。这份(🌞)对凯(㊙)武独有(yǒu )的称赞让凯文难(nán )堪,他(👃)暗下决(🚻)心(xīn )也(🕙)要(yào )(⛳)学会放手骑车(chē ),但(🥕)始(🕐)终没有(yǒu )学会……(🕯)