it's well known that
众所周知
例句
1.
It's well known that Sichuan Province provides a perfect natural habitat for pandas.
众所周知,四川是熊猫最佳的天然栖息地.
2.It's well known to us that he is famous for drawing horses.
我们都知道,他因画马而著称.
3.It's well known that English is a living language.
众所周知,英语是一门活语言.