proclaim

The mayor stood on the balcony to proclaim the city's victory in the competition.

(Chinese) 市长站在阳台上宣布该市在竞赛中获胜。

The king issued a royal decree to proclaim a national holiday to celebrate the harvest.

(Chinese) 国王发布皇家法令宣布设立国定假日以庆祝丰收。