1. At ocean theatre, we watched the sea lion and sea animal show. I like the sea lion saving people, it is so funny! This sea lion is so clever! 在我喜欢看的海洋剧场，我们看了海狮和海豚的精彩表演，有海狮顶球、海豚仰泳。特别是海狮救人，还给人做人工呼吸，我觉得特别有意思，这只海狮真通人性，太聪明了。
2. The starfish along with sea urchins and relatives including feather stars, brittle stars, basket stars, sea daisies, sea lilies, and sea cucumbers make up the Phylum Echinodermata. 海星，以及海胆、毛头星、海蛇、筐鱼、海菊花、海百合、海参组成了棘皮门动物。
3. And though thy soul sail leagues and leagues beyond-still leagues beyond those leagues, there is more sea. 尽管你的灵魂航行了无数海里，再过去还有无数海里，那里还是大海。
4. Bering Sea and Chukchi Sea are located in an ice margin zone where the air-sea ice interactions are particularly intense. 白令海和楚科奇海位于北极太平洋一侧的海冰外缘线附近，具有较强烈的气-冰-海相互作用。
5. Seafood includes Bony and cartilaginous fishes, crustaceans, mollusks, edible jellyfish, sea turtles, frogs, sea urchins, and sea cucumbers. 海味包括多刺和软骨的鱼、甲壳动物、软件动物、可食用的水母、海龟、蛙、球海胆和海参。
