作为一个素食主义者，它不仅有助于你个人的身体健康，它也减少了来自于畜牧业的污染，从而也有利于环境。
By being a vegetarian you are not only helping your body but you also help the environment by reducing pollution created from animal agriculture.
这不仅仅能减少我们的能源污染，还将节约数十亿我们在能源上的支出。
This won't just cut down on energy pollution, it can save us billions of dollars on our energy bills.
但他们又说了一个振奋人心的消息：同伴们正在研发一种新型路灯，这种路灯不仅能减少光污染，还能帮助这些鸟儿们睡个安稳觉。
But they add a hopeful note-companies are developing new streetlamps with reduced light pollution, which could also help songbirds get their z's.
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