With my teeth and my mouth, I'm going to inflate a dolphin with my lungs until, it is fully inflated. You can hear a lot of air inside the inflatable until, my lungs are without oxygen inside, and then recharge them with my nose, and continue inflating the inflatable dolphin.

With my teeth and my mouth, I'm going to inflate a dolphin with my lungs until, it is fully inflated. You can hear a lot of air inside the inflatable until, my lungs are without oxygen inside, and then recharge them with my nose, and continue inflating the inflatable dolphin.