i am here to define
the word key. If you have a key you can unlock
stuff that needs a key, so the key for using a key is unlocking or locking things which need a key, thats the key to using a key.
Robber-"damn i must use a key to get inside this
building"
owner-"i have the key so the key for
getting inside the
building is t..idk wtf im talking about just let me post this