📒 towards a place or position that is behind
📒 in the opposite direction to the usual one
📒 towards a worse state
📒 if you put on a piece of clothing backwards, you make a mistake and put the back where the front should be
📒 from one place or position to another and back again many times
📒 to make a great effort, especially in order to be helpful or fair
📒 to know somebody/something extremely well