Definition: the line that divides one country from another Level: B1
你在边境被拦住了吗？
Were you stopped at the ___border?
火车穿越法国和西班牙之间的边境。
The train crosses the ___border between France and Spain.
我们可以参观捷克和德国边境附近的山脉。
We could visit the mountains near the Czech and German ___border.
