0 If a better situation or an opportunity to do something turns up, it happens or becomes available unexpectedly or in a way that was not planned: --
1 If something that you have been looking for turns up, you find it unexpectedly: --
The missing letter eventually turned up inside a book.
2 a piece of material at the bottom of a trouser leg that is folded back: --
trouser turn-ups
3 something that happens in an unexpected way or in a way that was not planned --
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.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.