Final answer:
The correct option is (C) round black eyes. Following the conventional adjective order in English, 'round' describes the shape and 'black' describes the color of Miss Lan's eyes.
Step-by-step explanation:
The correct description for Miss Lan's eyes using English adjectives order is (C) round black eyes.
When we describe eyes or any other item in English, we usually follow a specific order for the adjectives. This order often is: Opinion, Size, Age, Shape, Color, Origin, Material, Purpose. Here, 'round' is a shape and 'black' is a color. Therefore, the phrase 'round black eyes' correctly follows the conventional adjective order in English.
Adjectives provide detail and specificity to nouns, making the sentences more informative and interesting. In the provided excerpts, eyes are also described in a vivid manner, with phrases like 'scintillating eyes' and 'eyes of my dreams' adding intensity and depth to the narrative.