Clouds moved slowly across the vast sky.
Meaning: This sentence describes the movement of clouds in the sky. It means that the clouds were changing their position gradually and at a low speed as they traveled across the large expanse of the sky.
Choice of Words: Moved is the past tense of move, which means to change position or location. Slowly means at a low speed or in a gradual manner. Across means from one side to the other. Vast means very large in size or extent.
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Related Expressions