0 If something is familiar, you know it well or have seen it before -- familiare, noto
1 to know about something or have done or seen it many times before -- conoscere qualcosa
Are you familiar with his poetry? Conosci le sue poesie?
2 well-known -- familiare
3 (with with) knowing about -- familiare con
Are you familiar with the plays of Shakespeare?
4 too friendly -- familiare
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Possiamo completarlo passo dopo passo, indipendentemente dalla lunghezza della strada, e non può essere completato, per quanto breve sia la strada, se non segni nemmeno la tua impronta.