,,how to know''

Temat przeniesiony do archwium.
jak wiadomo to,, how to know'' ?
As far as everybody knows...

As we all know.....

As it's known for everybody.........

As the subjest is known for everyone

As far as the subject is known for everyone.....

As all we are acquinted with.....

As all we are familiar with/well-versed...

As people say............

As the rumor puts about.....:d