/ˈpraɪˌmɛri ˈɛvɪdəns/ – Phrase
Definition: Bằng chứng chính thức hoặc bằng chứng cơ bản.
A more thorough explanation: the best and most reliable form of evidence, such as the original of a document
Example: The prosecution presented a big dagger, a small knife and scissors as its primary evidence.