We're now building a clock at the Anchorage Museum that reflects the total flow of several major Alaskan rivers, which are sensitive to local and global environmental changes.
我们现在正在安克雷奇博物馆建造一个时钟，它反映了阿拉斯加几条主要河流的总流量，这些河流对当地和全球的环境变化都很敏感。
I believe that the major changes that we will see in this century will be found in environmental issues, health issues and knowledge access.
我认为这个世纪主要的变化会集中在环境问题、健康问题和对知识的获取上。
This article introduces the major environmental issues with Fu Xian lake, analyzes pollution reason and changes in major pollution indexes of lake, predicts the tendency of lake pollution.
介绍了抚仙湖的主要环境问题，分析了抚仙湖污染成因和湖泊主要污染指标的历史变迁，预测了湖泊环境污染趋势。
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