İşleyen demir paslanmaz.
 - The body is weakened by laziness just as iron is weakened by rust.
Benim matematik biraz paslanmış.
 - My math is a little rusty.
Eski demir boru pas doluydu.
 - The old iron pipe was full of rust.
Eğer yağmurda bırakırsan, bir bisiklet paslanır.
 - A bicycle will rust if you leave it in the rain.
Benim matematik biraz paslanmış.
 - My math is a little rusty.