The singers were a bit 'rusty' after the long break.
My tennis skills are a little 'rusty'.
a 'rusty' old car
(..) Oh, is that so? Now, don't you worry, son. l'll have you out of here in no time at all. Why, this is-- eh, just as easy as... rollin' off a-- Kind of rusty. - Needs a little oil! - Needs a little oil, needs a little oil, a little oil. That's what l said. Must be one ofthe old models. Yeah. (..)1940 Pinocchio