n. 誓言,誓约,誓词
n. 〔在法庭上的〕誓词,誓言
swear/take an oath 宣誓
They take a solemn oath. 庄严宣誓
She could not break her oath . 她不能违背誓言。
BrE /əˌbriːviˈeɪʃn/