Sure! Let's break down the phrase "be full."
"Be full" is a phrase used to describe a state where someone has eaten enough food and does not want to eat any more. It means you are satisfied with the amount of food you have consumed.
In a more advanced context, "be full" can also refer to being completely occupied or filled with something other than food. For example, you can say: - "After the meeting, my mind was full of new ideas." This indicates that your mind is occupied with many thoughts, just as your stomach can be full of food.