The fish swims fast in the sea.

Meaning: This sentence describes a fish moving quickly through the sea.

Choice of Words: Swims is the present tense of the verb swim, which means to move through water using your body or fins. Fast means moving quickly. Sea is a large body of salt water. When you put them together, "The fish swims fast in the sea" means the fish is moving through the large body of salt water quickly using its body or fins.

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Related Expressions