/däkyəˈment(ə)rē ˈwitnəs/ – Phrase
Definition: tài liệu chứng cứ.
A more throughout explanation: A documentary witness is a person who testifies in court based on their knowledge of written documents or records relevant to a legal case. This type of witness provides testimony based on their understanding of the contents of documents, rather than personal observations or experiences.
Example: In the trial, the defense attorney called a documentary witness to testify about the authenticity of the contract in question.