/təˈstɪˌfaɪ əˈpɒn ˈtraɪəl ʌv əˈnʌðər ˈpɜːsən/ – Phrase
Definition: đứng ra làm chứng trước tòa về vụ án của người khác.
A more thorough explanation: “To testify upon trial of another person” refers to the act of providing sworn evidence or testimony in a court of law regarding the actions, events, or circumstances relevant to the case involving another individual. Testifying typically involves answering questions posed by the attorneys or the judge to help establish the facts of the case and assist in reaching a legal decision.
Example: The witness was called to testify at the trial of the defendant.