暑假,十二岁的双(shuāng )胞胎凯文凯武(wǔ )央求母(mǔ )(🔼)亲(qīn )给他们买新(🕸)自行车(chē )。他们骑(qí )着新(🎗)自(🎹)行(háng )车带着同村小孩兴(xìng )奋(🐮)地(🥩)在(💤)路上飞驰(chí ),结果(guǒ )遇上(shàng )了(🌗)邻村(cūn )的康(kāng )康,后者嘲笑他们虽买了(🛍)新(xīn )车,却连放双手骑(qí )都不(bú )(🚉)会(huì ),丢人现(xiàn )眼。双胞胎(🗑)受了刺(✖)激(🙁),为战胜康康,开始勤学(🤷)苦练,但好静(📎)的凯文(wén )渐渐(jiàn )力不(bú )从心,放弃了(❔)练习。凯武刻苦训练(💻)并最(zuì )终取得(✋)了胜(🏂)利。这份对(🙄)凯(kǎi )武(wǔ )(👓)独有的(💪)称赞让凯文难堪,他(tā )暗下决(🚻)心也要(⛳)学会放手骑车,但始终(zhōng )没有(🚴)学(🧣)会……