库尔斯克是俄罗斯西部的一个重要城市，因其在二战中的关键战役而闻名。

___Kursk is a significant city in western Russia, famous for its crucial battle during World War II.

库尔斯克是俄罗斯西部一个重要的交通枢纽。

___Kursk is a major transportation hub in western Russia.