他是一位西班牙外交官。

He is a Spanish ___diplomat.

这家餐厅的老板是一位外交官，他邀请难民们在餐厅吃饭。

The owner of the restaurant was a ___diplomat, and he invited the refugees to eat at the restaurant.

这位外交官斡旋了两国之间的和平条约。

The ___diplomat negotiated a peace treaty between the two countries.