“立誓”用英语怎么说？

“立誓”的近义词/同义词：发誓, 宣誓, 起誓, 赌咒, 矢誓, 矢言, 矢语。...

他立誓决不泄露秘密.He swore never to divulge the secret.你已立誓对我忠实.You have sworn to be faithful to me.修女须立誓保持清贫 、 贞洁、顺从.Nuns are under vows of poverty, chastity and obedience....