This two-way communication system can send and receive data.

He often gets lost because he has a bad sense of direction.

His project needs a clear direction.

This rudder wood was removed from an old ship.

The government decided to change the direction of its economic policy.

The elevator needs adjustment.

The key to success is in your own hands.

He firmly gripped the handle.

He knows my secret, so he has something on me.

He threw a handful of sand into the sea.