她在一个课外项目中做一些志愿工作，帮助贫困家庭的学生。
She is doing some voluntary work at an after school program to help students from poor families.
在对校外课外项目的研究综述中，研究人员发现，弱势儿童参与这些项目的比例明显较低。
In an overview of the research on non-school based after-school programs, researchers find that disadvantaged children participate in these programs at significantly lower rates.
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