Hit (baseball)
The pitcher throws the ball towards the batter standing at home plate (or home base), who tries to hit the ball and score a run. After the batter hits the ball he runs as fast as he can around the bases and tries to get to a base before he is called out by an umpire. If he gets to a base before he is called out he is safe and the next batter comes forward and tries to hit a ball from the pitcher. The old batter who is on base becomes a runner.