求一篇四年级小学生科学小论文。(别太长,也别太短)答:我要一篇小学生的英语作文,题目是My hobby的作文 ,别太长,也别太短,拜托了! My hobby I have many hobbies, such as reading, skating, and watching TV. But reading is my favorite hobby. I like reading for three reasons. First of all, books introduce me to a new world, which is colourful ...