英和和英

to turn the key―lock the door

turn a key

to be locked

a key to an inside lock

a bunch of keys

The key to release

Open the lock.

to turn a key in a lock

a spare key

The key will not catch.

a master key

It's locked.

Bring me the key.

Get me the key.

a board with hooks on which to hang keys

provide with a key

put the key on a chain

the hole where a key is inserted

to lock with a key or a bolt

to peep at the keyhole―peep through the keyhole

the key to the door

insert a key in a lock

misplacement of a key

put a key in the lock

to be still

I will bring the key after this.

That key will start to break.

become unlocked

There is no key to it

lubricate the key