问题描述： the is thirty building about about metres high 连词成句 1个回答 分类：英语 2014-10-21 问题解答： 我来补答 句子是：The building is about thirty metres high.句子翻译是：这栋建筑物大约30英米高楼主是不是多打了一个“about” 展开全文阅读
