虽然泄露的原油价值超过500万桶，但流入海湾的原油进入的是一个虽遭破坏，却富含嗜油细菌的生态环境。
Though there was over 5 million barrels worth, the oil that spilled in the Gulf entered an ecosystem that, though damaged, is full of petroleum-consuming bacteria.
现在，让我们从“新闻业”和“新闻工作者”这两个词出发，来探索那样一个我们都希望是可靠而有价值的媒体生态环境的一部分。
For now, though, let's use the words "journalism" and "journalist" to explore the part of the overall media ecosystem that we all want to be useful and trustworthy.
还有，建立有价值的生态系统服务，以塑造建筑环境也很有挑战性。
Still, there is merit to using ecosystem services to shape the built environment.
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