They darted through seaweed forests.

Meaning: This sentence describes the movement of the fish through seaweed forests. It means that the fish moved suddenly and quickly through areas of the ocean covered with seaweed.

Choice of Words: Darted means to move suddenly and quickly. Through means passing from one side to the other. Seaweed is a type of algae that grows in the ocean. Forests are large areas of land covered with trees.

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Related Expressions