A PERCEPTIBLE INDICATION OF SOMETHING NOT IMMEDIATELY APPARENT (AS A VISIBLE CLUE THAT SOMETHING HAS HAPPENED); "HE SHOWED SIGNS OF STRAIN"; "THEY WELCOMED THE SIGNS OF SPRING"
A PERCEPTIBLE INDICATION OF SOMETHING NOT IMMEDIATELY APPARENT (AS A VISIBLE CLUE THAT SOMETHING HAS HAPPENED); "HE SHOWED SIGNS OF STRAIN"; "THEY WELCOMED THE SIGNS OF SPRING" - PASUJĄCE ROZWIĄZANIA
- mark 4 liter