外交官

例句：

1. 1.He is a diplomat who has traveled to many countries.
   他是一位曾去过许多国家的外交官。
2. 2. The diplomats are negotiating the terms of the trade agreement.
   外交官们正在谈判贸易协议的条款。
3. 3. As a diplomat, he must be well-versed in international relations.
   作为一名外交官，他必须精通国际关系。