İşleyen demir paslanmaz.
- The body is weakened by laziness just as iron is weakened by rust.
Eski demir boru pas doluydu.
- The old iron pipe was full of rust.
O bir eğe ile pası sildi.
- He rubbed the rust off with a file.
Benim matematik biraz paslanmış.
- My math is a little rusty.
İşleyen demir paslanmaz.
- The body is weakened by laziness just as iron is weakened by rust.