与人类活动破坏环境的传统观点相反，格拉泽说：“与人类排泄物结合的黑碳是黑土高地土壤肥沃的原因。”

Contrary to the conventional view that human activities damage the environment, Glaser says, "Black carbon combined with human wastes is responsible for the richness of Terra Preta soils."

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好消息是，防晒霜和遮阳两种方式结合在一起可以降低黑色素瘤的患病率，澳大利亚人在日光浴前的准备活动就证明了这一点。

The good news is that a combination of sunscreen and covering up can reduce melanoma rates, as shown by Australian figures from their slip-slop-slap campaign.

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她的行为被称为“拾荒慢跑”，是一种将捡垃圾和跑步结合起来的活动。

What she does is called "plogging", an activity combining collecting rubbish with running.

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