documentary commercial bill drawn at short sight

例句：

1. 1. The documentary about the history of the city is fascinating.
   关于这座城市历史的纪录片非常吸引人。
2. 2. He spent hours watching documentaries on the internet.
   他在互联网上看了很多纪录片。
3. 3. This documentary sheds light on the environmental issues facing our planet.
   这部纪录片揭示了我们星球面临的环境问题。