/ɪmˈpiːtʃɪŋ ˈtɛstɪˌmoʊni/ – Phrase
Definition: lời chứng kết tội.
A more throughout explanation: Impeaching testimony refers to evidence or testimony presented in court that is intended to challenge or discredit the credibility of a witness or their previous statements. This type of testimony is used to undermine the reliability of a witness’s account or to cast doubt on their truthfulness.
Example: The defense attorney sought to impeach the witness’s testimony by presenting contradictory evidence.