四川省雅安市芦山发生强烈地震，造成很大损失。学校号召全体师生向灾区捐款。请你拟一个发言稿，在学校捐款动员大会上使用。发言稿主要内容应包括：
1. 对灾区情况的简单介绍(包括地震发生时间、地点、造成的财产和人员损失等);
2. 捐款的意义(帮助灾区人民渡过难关、帮助灾区重建);
3. 如何捐款(自愿、多少不限、以班级为单位，收齐后交到学校红十字会)
1. 不要逐条翻译;
2. 可适当增加细节;以使文章连贯;
3. 词数至少100词。
Dear teachers and students,
As we all know, a terrible earthquake happened in Lushan, Sichuan Province on April 20, in which many buildings were destroyed and many people were injured. In order to help the earthquake victims to go through the hard times and rebuild their hometown, the school has called on everyone in our school, including both teachers and students, to donate money to the earthquake-stricken area. This donation is voluntary. You can give away however much you want to. The money will be collected by each class before it is handed to the Red Cross Society of our school. We hope that everyone will be kind enough to do what you can to help our fellowmen out of the difficulty. Thank you.
亲爱的老师和学生,
我们都知道,一个可怕的地震发生在庐山,四川省4月20日,许多建筑物被毁,很多人受伤。为了帮助地震受害者经历困难时期,重建他们的家乡,学校呼吁每个人都在我们学校,包括教师和学生,向地震灾区捐款。这捐款是自愿的。你可以放弃不管你想。收集的资金将每堂课之前交给我们学校红十字会。我们希望每个人都能足以尽你所能帮助我们的同胞的困难。谢谢你!
