/ˈfrɛndli ˈwɪtnəs/ – Phrase
Definition: nhân chứng khai có lợi cho bên đưa nhân chứng.
A more thorough explanation: A “friendly witness” is a term used in legal proceedings to refer to a witness who is called to testify on behalf of the party that called them, and who is expected to provide testimony that supports that party’s case. This witness is considered to be cooperative and willing to assist the party that called them.
Example: In a court case, the defense attorney called a friendly witness to testify on behalf of the defendant.