他曾是他们组织的发言人。

He was the ___spokesman for their organization.

成为一项崇高事业的官方发言人可以显著提升其知名度。

Becoming the official ___spokesman for a worthy cause can raise its profile significantly.

政府发言人在新闻发布会上澄清了这项新政策。

The government ___spokesman clarified the new policy during the press conference.