The food at that restaurant is third-rate.

He slid into third base to avoid being tagged out.

The third baseman made a great play to catch the line drive.

I always book a ticket for the third class when I travel by train.

Third time's the charm.

He suffered a third-degree burn on his hand.

He was promoted to petty officer third class.

The detective gave the suspect the third degree during the interrogation.

Thirdly, if you don't put in the effort and challenge difficult things, there is nothing in the world at which you will succeed.