Welcome to the Voice of America's News Words.
欢迎收看美国之音：新闻词汇。
In August, the United States ended the Intermediate-Range Nuclear Forces Treaty.
今年8月，美国终止了《中程核力量条约》。
Landmark. The landmark agreement in 1987 with the former Soviet Union
里程碑。1987年与前苏联签署的这个具有里程碑意义的协议
banned ground-based nuclear, ballistic and cruise missiles with ranges of 500 to 5000 kilometers.
禁止了射程为500至5000公里的陆基核武器、弹道导弹和巡航导弹。

The United States and NATO allies said Russia had violated the agreement a long time ago.
美国和北约盟国表示，俄罗斯很久以前就违反了该协议。
In this example, landmark describes a very important event or achievement.
在这个例子中，landmark描述的是一个非常重要的事件或成就。
A landmark is an object or structure on land that is easy to see and recognize.
地标是陆地上容易看见和认出的物体或结构。