is said is reported was known 那位大虾帮忙分析一下这三个词组的用法,详细的最好,先谢过了._英语解答

is said is reported was known 那位大虾帮忙分析一下这三个词组的用法,详细的最好,先谢过了.

人气：474 ℃　时间：2020-03-29 23:25:46

解答

is said:It is said that据说
is reported ：it is reported that据报道
was known ：It was known that众所周知