"保护环境，人人有责。保护环境，从我做起"。作为中学生，我们能为环保做些什么呢？请行动起来吧！环保就在我们身边。假如你是李华，请你根据以下的内容提示及要求，用英文写一份倡议书，呼吁本校的学生都行动起来，保护环境。
要点提示：1.节约用纸，纸张要两面使用，因为纸张用得越少，树砍的也越少；2.回收再用旧书、旧衣服等，可以把它们分给需要的人，或开一个庭院拍卖会来出售它们；3.节电、节水，不用的时候就把灯或空调关掉，少坐电梯，走楼梯，沐浴的时间短些，循环使用水；4.多种树，让世界更绿；5.节约能源，步行或骑自行车上学。
参考词汇：air conditioners空调；take the stair走楼梯
要求：1.倡议书需包含以上要点提示内容，也可根据需要作适当发挥，增加细节，使行文通顺、要连贯；2.书写规范；3.词数不少于80个。开头和结尾已给出，不计入总词数。

Dear fellow students，
    Our environment is becoming worse and worse.As students，what can we do to protect the environment？_________
    Actions speak louder than words.Let's take action now.

【考点】倡议书；环境保护．

【答案】Dear fellow students，
    Our environment is becoming worse and worse.As students，what can we do to protect the environment？
    First，we should use both sides of a piece of paper.The less paper we use，the fewer trees will be cut down.Second，we should recycle things like old books and clothes by giving them to people who need them or having a yard sale to sell them.Third，in order to save electricity，we should turn off the lights or air conditioners when we don't use them.Also，we should use the lift less and take the stairs more instead.And we should save water by taking shorter showers or reusing it.Fourth，we should plant more trees to make the world a greener place.Besides，it will be better if we walk or ride bikes to school.
    Actions speak louder than words.Let's take action now.