| 61. | the depths of the ocean , where no light can infiltrate |
| 海洋的深处,光线射不进去
|
| 62. | the fathomless ocean |
| 深不可测的海洋
|
| 63. | the ocean , forest, valley, cave floor |
| 海洋的底, 森林的地面, 谷底, 洞底
|
| 64. | the ocean waves |
| 海浪
|
| 65. | exploration to unlock the secrets of the ocean bed |
| 揭开大洋底部秘密的探险
|
| 66. | voyaging across the Indian Ocean ,through space |
| 作穿越印度洋的航行, 航天飞行
|
| 67. | an ocean basin |
| 海洋盆地
|
| 68. | enormous breadth of the ocean |
| 广阔无垠的海洋
|
| 69. | the countries bordering on the Pacific Ocean |
| 太平洋沿岸国家
|
| 70. | on the bosom of the ocean |
| 在大海上
|