Chemical class is the compulsory¹ course in the middle school. It is one of my favorable classes. When I first contact with this subject, I am interested in it. In my mind, it is miracle. It can see the nature of object. For example, through chemical class, I learn how does water form. Knowing this makes me feel like a little talent. I have a great sense of achievement. Maybe it is my curiosity makes me like this class so much. To be honest, to explore knowledge is very excited and interesting.

化学课是初中的一门必修课。是我最喜欢的课程之一。当我第一次接触这个科目的时候，我就对它很感兴趣了。在我看来，化学真的好神奇。它可以看到事物的本质。例如，通过化学课，我知道了水是怎么形成的。了解这些事情让我觉得我像个小天才。我也有很大的成就感。也许是我的好奇心才让我那么喜欢这个课。老实说，探索知识是非常刺激和有趣的。