It is said/thought/known/reported/estimated/believed/ (that)是什么意思
问题描述：
It is said/thought/known/reported/estimated/believed/ (that)是什么意思
It is said/thought/known/reported/estimated/believed/ (that) 是什么意思最好在造个句子
答
给你一个句型转换,这样你就全部明白了.They say that Mary is very happy in London---------宾语从句===It is said that Mary is very happy in London ---------主语从句,it是形式主语,that是主语从句的连接词,Mar...