1. The sea is 2 miles away from the hotel.
    大海距旅馆2英里.

2. There are lots of coral in the sea.
    海里有许多珊瑚。

3. The stream was so deep that we could not ford it.
    河水太深了，以致于我们无法涉水而过。

4. The medieval town was fortified with a high wall and a deep moat.
    这座中世纪的城市用高墙深沟来加强防御。

5. The tractors have left deep furrows in the loose sand.
    拖拉机在松软的沙土上留下了深深的车辙。

6. The whale is the giant of the sea.
    鲸是海洋中的庞然大物。

7. The field around us looked like a golden sea.
    我们周围的田地看起来像一片金黄色的海洋。

8. There is an iceberg floating in the sea.
    一座大冰山在海上漂浮.

9. The sea indents the western coast of the island.
    大海把岛屿西部海岸线切成锯齿状。

10. The deep river was an insuperable barrier to those who could not swim.
    对不会游泳的人来说，这条深河是无法超越的障碍。