the boundary river

• 界河

the boundary river的用法和样例：

例句

1. The mountain is the boundary between the two countries.
   这座山是两国的界河。
2. Xu River Township for the two boundary rivers, this bridged the two Habitat, the Habitat named the bridge.
   胥塘河为两乡的界河，此桥连两境，故命名为安境桥。