The power point presentation on the positive effects a vegetarian diet has on the earth gives participants a better understanding of the importance of a greener lifestyle.
简报解说里面，点出素食对地球的正面影响，让学员更加了解环保生活的重要性。
The power point presentation on the positive effects a vegetarian diet has on the earth gives participants a better understanding of the importance of a greener lifestyle.
简报解说里面，点出素食对地球的正面影响，让学员更加了解环保生活的重要性。
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