Bu iyi bilinen bir gerçek.
- It's a well-known fact.
Aşağıdaki parça iyi bilinen bir fabldan bir alıntıdır.
- The following passage is a quotation from a well-known fable.
A common approach is for the server to accept messages at a well-known port.
... they're probably pretty well known. ...
... in 2011, population is declining in more than 50 countries. Not well-known. ...