It's too hot.

Does the subject want to ask: "How can it become an exaggerated sentence when the weather is too hot?" It's too hot. You can turn it into an exaggerated sentence in the following ways.

1, what a hot day! It's so hot that we are eager to drink water like children who have never drunk water.

It's as hot as ants on hot bricks.

Please turn on the air conditioner. It's so hot that my back is raining and I can't sleep at all.