This case is outside of our jurisdiction.

His heart was enveloped in sorrow enough to break.

The key to success is in your own hands.

He is posting private tweets by creating a private account.

Please make sure to lock the door before you leave the house.

He is good at playing the black keys.

She played the white keys of the piano briskly.

His behavior is really very odd.

His speech captivated the audience with its vividness.

You must never show this secret key to anyone else.