as … says
Come dice il suo insegnante, il Sig.
As his teacher, Mr. ... says
— Star Trek II - L'ira di Khan (1982)
E Smeagol lo fa come dice il padrone.
And Smeagol does as his master says.
— Il Signore degli Anelli - Le due torri (2002)
Come dice il proverbio,"il fine giustifica i mezzi".
As the saying goes, “the end justifies the means.”