外交关系

例句：

1. 1. The president is expected to make a statement regarding the diplomatic relations between the two countries.
   预计总统将就两国之间的外交关系发表声明。
2. 2. The diplomats are discussing the diplomatic relations between their nations.
   外交官们正在讨论他们国家之间的外交关系。
3. 3. The new agreement will improve the diplomatic relations between the two countries.
   新的协议将改善两国之间的外交关系。