问题描述: There are so many thick clouds in the sky .it must( r ) later on 1个回答 分类:英语 2014-09-27 问题解答: 我来补答 There are so many thick clouds in the sky .it must 【rain 下雨】 later on翻译:天空乌云太多了,待会儿肯定会下雨 展开全文阅读