假如你是李華，你校學生會于2020年11月8日下午舉行了"校園書市（a campus book fair）"活動。請你寫一封email給你美國的筆友Tom，告訴他此次活動的有關情況，內容包括：
1.活動目的；
2.具體內容；
3.談談你的感想和收獲體會。
注意：
1）詞數100左右；
2）可適當增加細節，以使行文連貫。
Dear Tom，
                                                                                                                                                       
Yours，
Li Hua

【考點】書信類．

【答案】Dear Tom，
In order to provide students with an opportunity to exchange books and take advantage of used books，our Student Union held a campus book fair last Sunday.
At the book fair，students could sell unwanted books，buy needed books or simply exchange books with each other.Like other fairs，prices were typically very low.Happily，I not only got rid of several book but also bought a few books I really want.
I love this activity，which is beneficial to us.On the one hand，I feel my social skills have been practiced and improved.On the other hand，this activity gives me an excellent chance to feel a bit of the real world.I wish more events like this book fair would be held in our school in the future.
Yours，
Li Hua