Meaning: This sentence tells a story about fluffy clouds that are floating lazily in the sky. It shows the clouds' appearance, their movement, and the location where they are floating.
Choice of Words: The words in this sentence are chosen to convey the appearance of the clouds, their movement, and the location where they are floating. "Fluffy" describes the clouds' appearance, "float" indicates their movement, "lazily" shows their movement, "in" indicates their location, and "sky" is the place where they are floating.