Can you rewrite this text so that a five-year-old can understand it?

We have already stated that Gauss's law for magnetic field is trivial, as there are no magnetic monopoles, but it turns out that there is a separate mathematical law that works for magnetic sources in the same way that Gauss's law works for electric sources. It incorporates "enclosed" sources, and allows us to use symmetrical situations to solve for fields using methods simpler than integrating Biot-Savart's law.

This magnetic version of the electrical Gauss's law is called Ampère's law, and since it can't involve enclosed point sources, it instead deals with lines of current, which either circle back on themselves to form a closed circuit or are infinitely-long (and circle-back on themselves at infinity). But how do we "enclose" a line of current? In the case of charge, it was enclosed if there was no way to remove the charge from the Gaussian surface without breaking through the surface (i.e. the surface has no holes in it). In the case of Ampere's law, we consider a current to be enclosed by an imaginary closed path – called an Ampèrian circuit – rather than a surface. Such a current is enclosed when there is no way to move the line of current out without it breaking through the Ampèrian circuit.
Magnets normally have 2 sides, a north and a south pole. They never have just one of the two poles, always coming in pairs. That means that Gauss's Law for magnetic fields just tells us that magnets work differently than how electricity works, so that is not very helpful for our understanding of how they actually work. Since Gauss's law is not very useful, we have another law called Amepere's law, that applies to magnets. This law is really cool because it allows us to understand how magnets make up a magnetic field. In order to do so, we should think about lines of currents. These lines of currents can extend to be infinitely long, or just form a circle. But, these lines of currents aren't like the single point charges we learned about with electricity, so in order to enclose them as we did with a Gaussian surface, we can enclose this super cool line of current with an imaginary fence called an "Ameperian circuit". This circuit encloses all of what we are wanting to analyze, so we can see how the current and magnets affect the magnetic field. 