志愿者满足了农村地区对教师的需求。

Volunteers fill a need for teachers in rural areas.

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退休教师诺尔斯，同恩伯森一起，当起了森林的志愿者，每月两次，他们会清理灌木丛和荆棘。

Mr Knowles, a retired teacher, volunteers alongside Mr Emberson at the woods, clearing scrub and brambles twice a month.

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志愿者一般提供劳动，做教师或者在健康中心做助理。他们还可以做研究工作。大学生可以通过这些获取工作效率研究学分。

Volunteers generally provide labor and do things like teach and assist at health centers. They can also do research. College students can earn work-study credits.

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