v.(尤指出庭)作证，证明，证实，见证(上帝的存在)

原形：testify第三人称单数：testifies过去式：testified过去分词：testified现在分词：testifying

Her husband refused to testify against her.
她的丈夫拒绝作证指证她。
His deviant behavior testified to his guilt.
他的异常行为证明了他有罪。
Who would testify to your honesty?
谁来证明你的诚实呢 ?
She testified in court that she had seen the suspect at the crime scene.
她在法庭上作证说她看见嫌疑犯在犯罪现场。
The expert testified to the authenticity of the painting.
专家证实了这幅画的真实性。
He testified under oath that he had nothing to do with the robbery.
他宣誓作证说他与抢劫案无关。
Several witnesses testified to seeing the accident.
几位目击者出庭作证说他们看到了事故的发生。
The victim's testimony proved crucial in securing a conviction.
受害人的证词对确保定罪起到了关键作用。
The police officer testified about the events leading up to the arrest.
警察就逮捕前的事件提供了证词。
She testified that her employer had consistently violated labor laws.
她作证说她的雇主一直违反劳动法。
The forensic scientist testified regarding the DNA evidence.
法医科学家就DNA证据提供了证词。
He testified in support of the new environmental regulations.
他出庭支持新的环保法规。
The defendant chose not to testify in his own defense.
被告选择不在自己的辩护中出庭作证。