假设你是李华。最近，你校学生会组织开展了“构建低碳校园”活动。请你围绕“节约资源，低碳生活”的主题，根据以下提示，用英语写一封倡议书。
日常出行时怎样减少碳排放；
在餐厅就餐时怎样节约粮食；
在寝室和教室如何节约水、电。
注意：
词数：不少于100词；
倡议书的开头和结尾已给出，但不计入总词数；
可适当增加情节，以使行文连贯。
Dear fellow students,
Our school advocates that we should build a low-carbon campus in order to protect the earth. ____________________________________________________________________
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Dear fellow students, let’s start right now and spare no effort to do every little thing we can from now on!