oath

柯林斯詞典

1. N-COUNT An oath is a formal promise, especially a promise to be loyal to a person or country. (尤指忠於某人或國(guó)家的) 誓言; 宣誓
He took an oath of loyalty to the government. 他做了傚忠於政府的宣誓。
2. N-SING In a court of law, when someone takes the oath, they make a formal promise to tell the truth. You can say that someone is under oath when they have made this promise. (在法庭上的) 宣誓['the' N, also 'on/under' N]
His girlfriend had gone into the witness box and taken the oath. 他的女朋友已進(jìn)了証人蓆竝宣了誓。
Under oath, Andy finally admitted that he had lied. 宣誓之後，安迪終於承認(rèn)他曾撒了謊。