He runs slowlier than his cousin .这句话有什么错误,并改正
问题描述：
He runs slowlier than his cousin .这句话有什么错误,并改正
答
slowlier 改成more slowly,因为slowly是以形容词加ly结尾的副词,前面加more变成比较级．正确答案是He runs more slowly than his cousin.