break off diplomatic relations

• 断绝邦交

break off diplomatic relations的用法和样例：

例句

1. The President began by saying that he hoped the Polish and Soviet Governments would resume relations.
   罗斯福总统一开始就说，他希望波兰和苏联两国政府能够恢复邦交。
2. The press saw the event as a straw in the wind that augured the resumption of diplomatic relations between the two countries.
   报界把这件事看作是两国之间即将恢复邦交的预兆。