请给我1篇抗震救灾的短文，是英语演讲稿，不要新闻，词条那类

去“英文荟萃”这个网站查吧！很齐全的。

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A volunteer is someone who works for a community or for the benefit of natural environment primarily because they choose to do so. The word comes from Latin, and can be translated as "will" (as in doing something out of ones own free will). Many serve through a non-profit organization – sometimes referred to as formal volunteering, but a significant number also serve less formally, either individually or as part of a group.

By definition, a volunteer worker does not get paid or receive compensation for services rendered other than reimbursement for out-of-pocket expenses

Many organizations (hospitals, food banks, etc.) have a continual need for volunteers. Other high-profile events, such as a marathon, require hundreds or thousands of volunteers for a one-time or annual need. The success of such events has a