在法庭上作证 meaning in English

bear witness in a lawcourt

Witnesses in court have to swear on the bible before giving evidences
证人在法庭上作证前必须按住《圣经》发誓
Tom wondered that joe had not recognized his voice and come over and killed him for testifying in court . but the echoes must have disguised the voice
汤姆在想乔没听出他是谁，否则会过来杀了他，以报他在法庭上作证之仇。
During the bombings , defense witnesses testified at the trial of ousted iraqi leader saddam hussein and seven co - defendants on charges of crimes against humanity
侯塞因和七名同案被告反人类罪的审判中，辩方的证人在法庭上作证。