there is said that 与it is said that 在用法或意思上有什么区别

there is said that 与it is said that 在用法或意思上有什么区别 it is said that用法 it is to say that 和it is said that 有什么区别? It is said that. it is said that It says that ,It is said that和It is reported的意思和区别? it is said\report...that与sb is said \report..to的区别 it is said that 什么时态 It is sometimes said that... 关于it is said that It is said that the it is said that dogs.