请解释以下短语的意思,
问题描述：
请解释以下短语的意思,
It is believed that…
It is generally considered that…
It is said that…
It is well known that…
It must be pointed out that…
It is supposed that…
It is reported that…
It must be admitted that…
It is hoped that…
答
人们相信…
普遍认为…
据说…
众所周知…
值得一提的是…
假定…
据报道…
必须承认…
人们希望…