special,特殊的，专门的，-ist,人。

1. The reporters identified one of the six Americans as an Army Specialist.

记者们认出6名美国人中有一位是陆军技术兵。

2. We waited three months before going back to see the specialist.

我们等了3个月才回去见那位专家。

3. Specialist subjects are full of pitfalls for the unwary.

专业学科充满陷阱，专套粗心大意的人。

4. He was a clay-court specialist who won Wimbledon five times.

他是红土场上的专家，曾5次在温布尔登夺冠。

5. This restaurant has cornered the Madrid market for specialist paellas.

这家餐馆垄断了马德里的特色肉菜饭市场。