问题描述: The twins are twelve years old.Betty is eleven years old.(变为同义句) 1个回答 分类:英语 2014-10-24 问题解答: 我来补答 The twins and Betty are twelve and eleven years old,respectively.双胞胎和贝蒂分别为12和11岁.或The twins are twelve years old while Betty is eleven. 展开全文阅读