生态旅游，志愿公益。

Ecological tourism, wish for public good.

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世界上很多旅社为那些愿意参加志愿项目的客人提供住房折扣或者免费膳食的公益旅游套餐。

Many hostels around the world offer voluntourism packages which provide room discounts or free meals to guests who will participate in volunteering programs.

youdao

庆祝一下全国志愿者活动周，做点公益吧。

Celebrate National Volunteer Week and go do something good.e Come back and tell us about it.

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