- We must be at least one or two days of walk away from the ocean.
-- If it's not from three or four.

- I wanted to ask you, what is this key that you wear at your belt constantly?
-- It's just an old key.

- That must be for something else since you were already wearing it when I met you. It's now clear that it can't open anything.

-- Oh, it was already the case a long time ago before we met. It was the key to the old house where I lived with my parents before the war.

- So it's a souvenir.
-- Well, that's the only link I have left with my childhood. My very short childhood.