他是他们组织的发言人。

He was the ___spokesman for their organization.

警方发言人在新闻发布会上向媒体发表了讲话。

The police ___spokesman addressed the media at the press conference.

这个环保组织任命了一位新的发言人代表他们的观点。

The environmental group appointed a new ___spokesman to represent their views.