Good words and sentences about the seabed are as follows:

Good words:

1. Coral bushes: complex and beautiful coral bushes, like gardens under the sea, attract colorful fish to shuttle through them.

2. Algae: Huge algae are swaying on the bottom of the sea, just like the green forest of the ocean, which provides a home for underwater creatures.

3. Dolphins: Dolphins are tumbling and jumping happily in the sea. Their smiles and movements are full of joy in life.

4. Conch: Conchs with different shapes are beautiful decorations in the ocean, and their spiral shells shine with unique luster in the sun.

5. Underwater caves: Deep underwater caves are full of mystery, and they hide the secrets of countless marine life.

Good Sentence:

1. Sunlight penetrates the sea water and sprinkles on the sand at the bottom of the sea, forming a golden beam, which seems to light up the whole underwater world.

2. Fish at the bottom of the sea shuttle among coral, and their bodies reflect colorful light, making the whole underwater world more colorful.

3. Seaweed is swaying gently under the surging sea water, as if playing a music of nature for the creatures on the seabed.

4. Dolphins jump on the sea and scream happily. Their smiles make people feel the happiness and beauty of the ocean.

5. Conchs draw beautiful arcs with their spiral shells, which makes people sigh the magic and creativity of nature.

Good paragraph:

1. The seabed is a world full of mystery and beauty. There, you can see colorful coral bushes, huge seaweed, happy marine life and deep underwater caves. Every corner is full of surprises and mysteries, allowing people to explore and discover constantly.

2. At the bottom of the sea, you can feel the charm and strength of nature. Sunlight shines on the sand at the bottom of the sea through the sea, forming a golden beam, which makes you feel a kind of unspeakable beauty and calm. At the same time, the surge of seawater also makes people feel the rhythm and strength of nature.

3. The underwater world is full of wonder and beauty. Coral bushes are like underwater castles, where colorful fish shuttle and play; Seaweed is swaying under the sway of seawater, as if adding a vivid color to this blue world. Strange creatures such as deep-sea fish, starfish and seahorse live leisurely here, and their existence makes the underwater world more colorful. In this ocean of vast expanse, human beings are constantly exploring and discovering, feeling the magic and charm of nature.

4. When sunlight shines on the seabed through the sea surface, the whole underwater world seems to be lit up. The golden beam shuttles through the sea, reflecting the colorful underwater scenery. Coral bushes, algae, fish, starfish and other creatures are playing the music of nature in this blue world. The happy jumping of dolphins and the tumbling and dancing of whales make this ocean full of vitality and vitality.

5. The seabed is a mysterious world, where there are all kinds of wonderful creatures and beautiful scenery. At the bottom of the sea, you can see colorful coral clumps. They are of different shapes and colors, like groups of dancers dancing on the bottom of the sea. There are also many beautiful fish hidden among the corals. They are shuttling among the corals, as if playing hide and seek. Algae have different shapes, some like green flags, some like slender ribbons. They sway under the sway of the sea water, as if dancing for the creatures on the seabed.