请你根据以下内容提示，以"The Story of Li Hua"为题，为学校广播站英语专栏写一篇短文，介绍发生在你班同学李华身上的一件事．
（1）上周五放学后李华乘公交车回家，看到有人在吃橘子，并把橘皮扔在车上．
（2）李华把橘皮捡起，放进垃圾桶．
（3）乘客用手机拍了照片，发布到网上．
（4）老师知道后表扬了李华，李华说这是他应该做的．
（5）你觉得
参考词汇：果皮peel 垃圾桶dustbin 发布post 表扬praise
要求：
（1）词数：80-100个．
（2）短文的题目和开头已给出，不计入总词数．
（3）要点齐全，行文连贯，可适当发挥．
The Story of Li Hua
Last Friday，when my classmate Li Hua took a bus back home from school．

He saw someone eating oranges and throwing the orange skins on the car．Then Li Hua picked them up and put it in the dustbin．The passengers took photos with their mobile phones and posted them online．After knowing that，the teacher praised Li Hua．But Li Hua said that was what he should do．
I think Li Hua has set us a good example for us and we should all learn from him．It is our duty to care and protect the environment in．If everyone does something to protect the environment，the world will be more beautiful．

He saw someone eating oranges and throwing the orange skins on the car．Then Li Hua picked them up and put it in the dustbin．The passengers took photos with their mobile phones and posted them online．After knowing that，the teacher praised Li Hua．But Li Hua said that was what he should do．
I think Li Hua has set us a good example for us and we should all learn from him．It is our duty to care and protect the environment in．If everyone does something to protect the environment，the world will be more beautiful．