This is the 5497th most frequent Chinese word.
光影
"Light and shadow."
Here, '光影' refers to the visual interaction of light and shadow in a cinematic setting, indicating the technical and artistic effects achieved in films.
电影院中的光影效果非常震撼。
The interplay of light and shadow in the cinema is very impressive.
In this sentence, '光影' naturally describes the patterns and contrasts formed by sunlight passing through an object.
阳光透过树叶，投下了美丽的光影。
The sunlight filters through the leaves, casting beautiful patterns of light and shadow.
'光影' is used here to conceptually represent the dynamic interplay and gradation between illumination and shadow as the artistic focus.