表示倍数关系的词组有那些

有关倍数的:1.A is 倍数 形容词比较级 than B2.A is 倍数 the size/width/height/length of B 3.倍数 + 名词例:The five-year-old boy often says what children twice his age will say.这个五岁的男孩经常说一些他...