Fish swims fast in deep ocean.

Meaning: An aquatic animal that lives in water is moving through water using fins or a tail at a high speed inside or within a place that extends far down from the surface and is a large body of salt water.

Choice of Words: Fish is an aquatic animal that lives in water. Swims means to move through water using fins or a tail. Fast means at a high speed. In means inside or within a place. Deep means extending far down from the surface. Ocean is a large body of salt water.

Alternative Expressions

The fish quickly swims through the deep blue ocean.

Meaning: This sentence describes a fish swimming quickly through the deep blue ocean.

Choice of Words: The fish is the subject of the sentence and specifies which fish is swimming. Quickly is an adverb that describes how the fish is swimming. Swims is a verb that describes the action the fish is doing. Through is a preposition that describes the path the fish is taking. The deep blue ocean is the object of the sentence and specifies where the fish is swimming.

A fish darts swiftly across the vast expanse of the ocean.

Meaning: This sentence describes a fish swimming swiftly across the vast expanse of the ocean.

Choice of Words: A fish is the subject of the sentence and specifies which fish is swimming. Darts is a verb that describes how the fish is swimming. Swiftly is an adverb that describes how the fish is swimming. Across is a preposition that describes the path the fish is taking. The vast expanse of the ocean is the object of the sentence and specifies where the fish is swimming.

With lightning speed, the fish propels itself through the watery depths.

Meaning: This sentence describes a fish swimming with lightning speed through the watery depths.

Choice of Words: With lightning speed is an adverbial phrase that describes how quickly the fish is swimming. The fish is the subject of the sentence and specifies which fish is swimming. Propels is a verb that describes the action the fish is doing. Itself is a reflexive pronoun that refers back to the subject of the sentence. Through is a preposition that describes the path the fish is taking. The watery depths is the object of the sentence and specifies where the fish is swimming.

Related Expressions