假設你是李華，你的美國朋友Jack 來信詢問你校開展的“光碟行動”(Clear Your Plate Campaign)的有關事宜。請根據提示給他寫一封回信。內容包括：
1.“光碟行動”的目的;2.“光碟行動”後學生的變化;3. 你的體會。
注意：
1. 詞數120 左右;2. 可適當增加細節，以使行文連貫;3. 開頭和結尾已給出，不計入總詞數。
Dear Jack,
I am writing to tell you something about the activity Clear Your Plate Campaign you referred to in your last letter.
Clear Your Plate Campaign is intended to reduce food waste and help students realize how important it is to save food. Before the campaign, many students, unaware of their wasting of food, bought much more than they could eat and even threw the leftovers without a second thought. But encouragingly, knowing the significance of saving food after the campaign, more and more students are beginning to buy a proper amount of food for their meals. Actually, all of them find this mere action not only save food but money as well. They believe this life style is also environmentally friendly.
Personally, it is of great benefit to join in the campaign and form a good habit of clearing the plate. And it is essential to start with ourselves and start from now. Don’t you think so?
I’m looking forward to having your opinions of the campaign.
Li Hua
【參考譯文】
我寫信是想告訴你一些關於你上次在信中提到的活動的事情。
清除你的盤子運動的目的是減少食物浪費，並幫助學生認識到它是多么重要，節省糧食。在運動之前，許多學生，不知道他們浪費的食物，買了比他們能吃的更多，甚至扔下剩菜沒有思想。但令人欣慰的是，知道節約糧食的重要性的運動後，越來越多的學生開始他們的飯買適量的食物。事實上，他們都發現這種單純的行動不僅節約糧食，而且節約金錢。他們認為這種生活方式也是環保的。
就個人而言，加入競選活動並養成清除盤子的好習慣是大有裨益的。我們必須從現在開始，從現在開始。你不這么認為嗎?
我期待著有你的意見的運動。
李華