宣言用英语

宣布 [xuān bù]declare；proclaim；pro nounce；announce宣布独立 declare independence;proclaim independence;宣布某人有罪 declare sb. guilty;宣布一件事 make an announcement 用法

团队宣言 team/group manifesto这个说法比较好！

announcement&declaration

announce v.宣布我们会在清真寺的广播里宣布新闻。We'll announce the newson the mosque speaker.希望能帮助到你^_^

declarationannouncement

announcement 或者 declaration