450 words back to Nantian. Hurry up! ! ! ! ! ! !

On the first day of school, I got out of bed bleary-eyed and walked to the bathroom. Suddenly, I tripped and almost fell to the ground. Fortunately, I held the wall in time. As soon as I looked down, I found water all over the floor. Did mom and dad mop the floor last night? That should be done. It's too late. They haven't got up this morning. I started a busy day with a lot of doubts. When I arrived at school, I found that the humidity on the ground was much better than that at home. Going up and down the stairs, I have to walk carefully and steadily at every step-this greatly slows down my steps-even so, I almost fell down several times. After school, I dragged myself home. There are crystal beads on the walls of the house, which adds a lot of soft beauty, but the walls are easy to get moldy. In the evening, I asked my father why there were water drops. Dad said, "It's time to go back to Nantian. Returning to Nantian is a phenomenon of warmer weather, mainly because after the cold air leaves, the warm and humid airflow quickly counterattacks, leading to an increase in temperature and an increase in air humidity. " "When you return to Nantian, you must close the doors and windows to prevent water vapor from seeping into your home." Dad then reminded me: "If conditions permit, you can use some electrical appliances to dehumidify. Be sure to pay attention to the moisture-proof of rattan furniture, otherwise it will be deformed and moldy ... "Before my father finished, I rushed into the room and shouted as I walked," The floor of my room is wooden and will get wet. I'm going to close the window! "