Okay, imagine you're playing a game with your friends, and you're trying to hit a ball with a bat. Now imagine the place where you're playing has a big circle in the middle called a "pitch". This is where the person who throws the ball stands and tries to get you out.
But wait, there's more! Around the pitch, there's a big fancy field with lots of different parts, like the "outfield" where the ball goes when you hit it really far, and the "boundary line" which tells you where you can and can't hit the ball.
Now, let's talk about the "batsman". This is the person with the bat who's trying to hit the ball. The batsman's ground is the area where the batsman stands and tries to hit the ball. This is usually on one side of the pitch, and it's marked off by two white lines.
But why does it matter where the batsman stands? Well, if the ball goes outside of the batsman's ground, then it's not a legal hit and the batsman can't score any points. Also, if the bowler throws the ball in a certain way and the batsman misses, then they can be "out" and have to leave the game.
So, the batsman's ground is a very important part of playing cricket! It's where the batsman stands and tries to hit the ball, and it's marked off to make sure everything is fair and legal.