The clouds drifted slowly in the sky.
Meaning: This means that the clouds moved slowly and smoothly in the area above the earth that you can see.
Choice of Words: Drifted is the past tense of drift, which means to move slowly and smoothly in the air or water. Slowly means at a low speed. In is a preposition that indicates a location or position. The is an article that refers to a specific noun, in this case, the sky. Sky is the area above the earth that you can see.
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Related Expressions