Three river systems, elegant and romantic!
三重水系，典雅浪漫风情！
There is the Amazon, parana, and San Francisco three major river systems.
有亚马逊、巴拉那和圣弗朗西斯科三大河系。
The Three Gorge hydro project is a grand systems engineering. It's dispatching and running will bring a series of complex affection to the environment of the whole Yangtze River valley.
三峡水利枢纽是一项规模宏大的系统工程，它的调度运行对整个长江流域的生态环境都将带来一系列复杂的影响。
应用推荐