问题描述： in 4 years / in 4 years' time四年之内.四年后? 1个回答 分类：英语 2014-11-03 问题解答： 我来补答 in four years,四年中.It was the first cut in four years.这是四年中第一次削减利率.in four years' time,四年以后.The Olympic Games will be held in our country in four years' time.四年以后,奥林匹克运动会将在我们国家举行. 展开全文阅读
