We can make our own contribution by participating some public benefit activities during the spring festerval break.

我们可以在寒假里参加一些公益事业，为解决这个全球性的问题贡献自己的一份力。

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At the same time, we will promote charitable activities, so that more children can experience public benefit and participate in it.

同时提倡公益活动，让更多的孩子们体会公益，参与公益。

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Ideological, cultural, educational and public health departments should make social benefit the sole criterion for their activities, and so should the enterprises affiliated with them.

思想文化教育卫生部门，都要以社会效益为一切活动的唯一准则，它们所属的企业也要以社会效益为最高准则。

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