Question

It is well-known that是什么意思

Answer 1

It is well-known that
1. 众所周知
2. 众所周知,大家都知道
例句:
1.
It is well-known that both the coal's utilization rate is low in china and the same as thelevel of coal mechanization.
众所周知，在中国，煤的重复利用率和煤的机械化水平都很低。
2.
It is well-known that transbaikal or zabaykalsky krai is a region with snow-cappedmountains and huge ice fields to the east of lake baikal in russia.
众所周知，外贝加尔或外贝加尔边疆区是位于俄罗斯境内贝加尔湖东部积雪覆盖的山脉和广阔的冰原地区。

Answer 2

It is well-known that 众所周知