It shows that no one in the class is good, and it is not "tooth decay" if you don't drag your class. That's my high school slogan. It's very interesting and meaningful.

Class song, Snail is actually good. There is an upward spirit, but it is difficult to sing. I wonder how the singing level in your class is? Maybe it's ok, but it's a little old, I don't know and it's not to your taste.