英语语法分析

China has three operational DAMS on the river's headwaters in Yunnan and two more are being built.

中国在云南上游流域有三座正在运行的水坝，目前在建的还有两座。

The park is located at the headwaters of the Yellowstone River, from which it takes its historical name.

黄石公园位于黄石河的源头，因而该公园以其历史名字而命名。

Smith: This is in the Pangani River Basin in northern Tanzania, which has Mount Kilamanjaro at its headwaters.

史密斯：这里地处坦桑尼亚北部的潘加尼河流域，它的源头是乞力马扎罗山。