赖世雄教你学英语语法
副词
3-19:避免双重比较
避免双重比较，即more richer, more better等等。
例：she is more beautiful than mary.(o)
（她比玛丽还美。）
she is better than mary.(o)
（她比玛丽好。）
she is much better than mary.(o)
（她比玛丽好很多。）
she is more better than mary.（×，因better已经是比较级，不可再被比较级副词rnore修饰。）
people in america lead a much richer life than those in developing countries.(o)
（美国人民比发展中国家的人民生活富裕a）
people in america lead a much richer life more than those in developing countries.(x)