potong river造句

• It is located north of Chung-guyok, the city's central district, and is bordered to the north by Sosong and Taesong-guyoks, to the east by the Taedong River, and the west by the Potong River and Potonggang-guyok.
• It's difficult to find potong river in a sentence. 用potong river造句挺難的