a person who actively tries to prevent damage to the environment Eco-warriors have set up camps around the airport site. 生态战士在机场周围建立了营地。 The eco-warrior discussed causes close to his heart, including organic farming, hedge-laying and healthy school dinners. 这位生态战士讨论了他内心深处的原因，包括有机耕作，铺设树篱和健康的学校晚餐。