documentary

The award-winning documentary explores the impact of plastic pollution on the world's oceans.

(Chinese) 这部获奖纪录片探讨了塑料污染对世界海洋的影响。

I watched a fascinating documentary about the construction of the Great Wall of China last night.

(Chinese) 昨晚我看了一部关于长城建造的精彩纪录片。