Today, the first thing I do when I get up is to brush my teeth. My toothbrush is 17 cm. I use 300ml of water every time I brush my teeth, because it is clean. Then I wash my face. My towel area is 144 square centimeter, so my face is always clean. Then I had breakfast. I drank a bottle of 0.3 liters of milk and ate two pieces of bread. The volume was 1 cubic decimeter. I'm really full. I was a little bored at home, so I went shopping, bought clothes for 50 yuan and read a book 1 decimeter thick. I'm so sleepy. At home, I fell asleep in my 2-meter-long and 2-meter-wide bed. What a boring day!