Documentary evidence consists of things that are written down.
The government says it has documentary evidence that the two countries were planning military action.
该政府宣称,它拥有这两个国家正在策划军事行动的书面证据。
documentaries
A documentary is a television or radio programme, or a film, which shows real events or provides information about a particular subject.
a TV documentary on homelessness.
一部关于无家可归现象的电视记录片。