sworn measure

例句：

1. 1.He made a solemn promise to help her find a job.
   他郑重承诺要帮助她找到工作。
2. 2. The oath of office is taken by the new president.
   新任总统宣誓就职。
3. 3.The vow was taken in the presence of God and his people.
   誓言是在上帝和人民面前作出的。