(或 I do declare)an exclamation of incredulity, surprise, or vexation
［表示不信、吃惊或恼怒的感叹用语］ 唉，真难以置信！真怪！
To state formally the intention to carry on armed hostilities against.
宣战：正式发表声明意图进入战争状态以反对…
To state one's intent to suppress or eradicate
声明意图镇压或消灭
declared war on drug dealing in the neighborhood.
向在邻近地段进行的毒品交易宣战