What interesting things do you do when swimming in the water?

When I was seven or eight years old, I swam in the river and drowned once. The bottom of the river was not flat and hard. At that time, there was a big pit at the bottom of the river. I stepped on it empty and fell straight. I didn't know when I would hit the bottom. In addition, I was young and had a small lung capacity. I choked for several times and couldn't touch the water. Everything was hopeless, and my brain was blank. I thought I was desperate to get in. When I was struggling instinctively, I suddenly touched the bottom of a boat. In 1 seconds, I touched the side of the boat and was pulled up. I was lying in bed for a few breaths of fresh air, only to find that it was my friends who were driving around here. I don't know why they pulled me up when they saw me touching it from the side of the ship. In hindsight, without this boat, I would have basically died. Another time, I was playing with water. It rained a lot in summer, and I don't know when the river would flood. One day, I was playing alone in the dry riverbed, and suddenly a stream of water rushed from the upper reaches, and the stream was getting bigger and bigger. I was only seven or eight years old, short, and I couldn't escape to the river bank. I could only hold on to a thin wild willow branch at the bottom of the river and tremble. Because of the rain, basically no one would wander around the river, and I thought I would be washed away by the water to feed the fish. After more than 2 minutes, when the water reached my thigh, an uncle suddenly appeared and carried me back. His broad and warm shoulders were very comfortable, really grateful. It is also a great luck that I can live to this day.