美国新任缉毒专员。

America's new drug tsar.

我请英语专员先生为您服务。

Let me ask the English-speaking assistant to help you.

政府命令商务专员回国.

The government ordered the commercial attache to return home.

那个专员半信半疑地说.

The commissioner said skeptically.

并指派林则徐作为禁烟专员

And directed Commissioner Lin Zexu to enforce the ban.