testify
US
UK testify vi: (give evidence in court) (在法庭上)
SC 作证，供证 zuò zhèng，gòng zhèng
TC 作證 / 作証
TC 作證 / 作証
Two of her relatives were called on to testify.
testify against [sb] vi + prep: (give evidence that incriminates)
SC 作出对…不利的证明 zuò chū duì bú lì de zhèng míng
Even though she knew her husband was guilty, she was unwilling to testify against him in the trial.
testify that vtr: (with clause: state as evidence)
SC 证明 zhèng míng
TC 證明 / 証明
TC 證明 / 証明
SC 证实 zhèng míng，zhèng shí
TC 證實 / 証實
TC 證實 / 証實
The witness testified that the accused had seemed nervous on the day of the robbery.