First time the blood came out...

When I was going to my room, I accidently kick the metal under my desk. This is the first time blood came out. At first I ignored it because I often kicked it but nothing happened. After few minutes I realized that the blood was dropping on the floor. I was scared because I never had this situation before. The situation I had been were coffee blood out at midnight or fall down on the ground with rocks. However, I hope I can run tomorrow because I feel difficult even walking in my house. Damn it! What had I done to my foot. I still felt angry when I typed my blog about it. Let me talk about science test. I thought the science test would be difficult, like asks me about meanings of vocabulary words. For instance, electric motor is what energy to what energy? Yesterday I had found out a solution to "compete" with this question. That is, electric motor is the electric to mechanical. How do I know? I think of " no double ms" at first two words...