Defense line
Imagine that you are playing a game with your friends, and you need to protect a castle from the bad guys who are trying to attack it. You and your friends make a line in front of the castle, and that's called a defense line.
The defense line is like a wall that stops the bad guys from getting to the castle. When the bad guys try to come close to the castle, you and your friends use different tools and strategies to stop them. For example, you can use bows and arrows, swords, shields, and other things to keep the bad guys away.
The defense line is important because it helps the people inside the castle stay safe. If the bad guys can't get past your defense line, they can't hurt anyone inside the castle. It's like a big shield that protects everything behind it.
In the same way, a defense line is used in many other situations in real life, like in sports or in the military. It's a way to protect something important by creating a barrier that stops anything harmful from getting through.
The defense line is like a wall that stops the bad guys from getting to the castle. When the bad guys try to come close to the castle, you and your friends use different tools and strategies to stop them. For example, you can use bows and arrows, swords, shields, and other things to keep the bad guys away.
The defense line is important because it helps the people inside the castle stay safe. If the bad guys can't get past your defense line, they can't hurt anyone inside the castle. It's like a big shield that protects everything behind it.
In the same way, a defense line is used in many other situations in real life, like in sports or in the military. It's a way to protect something important by creating a barrier that stops anything harmful from getting through.