vt.
宣布，宣告；公布，发表；通告；(正式)通知：
The spokesman of the Foreign Ministry announced the news to the reporters.
外交部发言人向记者发布新闻。
to announce a special sale
宣布特价出售
说，述说，告诉，声称：
The president of the company announced (to the employees) that there would be a bonus.
公司总经理