大使馆专员

例句：

1. 1. The ambassador has arrived in the capital to meet with the president.
   大使已经抵达首都与总统会面。
2. 2. The ambassador was sent to negotiate a peace treaty between the two countries.
   大使被派去谈判两国之间的和平条约。
3. 3. The ambassador's office is located in the heart of the city.
   大使的办公室位于市中心。