1. 动物是人类亲密的朋友，人类是动物信赖的伙伴。

1. Animals are close friends to humans, and humans are the trusted partners of animals.

2. 保护赖以生存的海陆环境需要我们人类的节制和努力!

2. Protecting the marine and terrestrial environments on which we depend requires human restraint and effort!

3. 蓝色经济，领航绿色生活。

3. Blue Economy, leading the way for green living.

4. 拥抱蓝色海洋，珍爱生命摇篮。

4. Embrace the blue ocean, cherish the cradle of life.

5. 保护环境，持续发展。

5. Protect the environment and promote sustainable development.

6. 保护野生动物，维护生态安全。

6. Protect wild animals and maintain ecological security.

7. 生命源自海洋，污染海洋就等于污染你的祖坟。

7. Life originates from the ocean; polluting the ocean is the same as polluting your ancestors' graves.

8. 愿大海永远清澈与辽阔，愿人类更美好。

8. May the ocean remain ever clear and vast, and may humanity be ever better.

9. 扬帆绿色奥运，拥抱蓝色海洋。

9. Sailing towards the Green Olympics, embracing the blue sea.

10. 实施海洋强国战略，共图民族复兴大业。

10. Implement the strategy of a marine power, working together for the great cause of national rejuvenation.

11. 同在蓝天下，人鸟共家园。

11. Under the same blue sky, humans and birds share their home.

12. 海洋生物，也有生命;保护海洋，就是保护自己。

12. Marine organisms also have life; protecting the ocean is equivalent to protecting ourselves.

13. 民无海洋不富，国无海洋不强。

13. Without the ocean, the people cannot be prosperous, and without the ocean, the country cannot be strong.

14. 世界海洋日的保护环境宣传口号是提示大家关注海洋环境变化。而口号是意识的表现方式之一，具有方便宣传简单好记的特点，随着网络发展，口号在商业和生活中经常能用的上，

14. The slogan for the World Oceans Day environmental protection campaign is to remind everyone to pay attention to the changes in the marine environment. And slogans are one of the ways to express awareness, characterized by their convenience for promotion, simplicity, and ease of memorization. With the development of the internet, slogans are often used in both business and daily life.

15. 坚持科学发展，构建和谐海洋。

15. Adhere to the philosophy of scientific development and build a harmonious ocean.

16. 让我们共同行动，还家园碧水蓝天。

16. Let's take joint action to restore our homes to clear waters and blue skies.

17. 手拉手保护海洋环境，心连心传承海洋文明。

17. Hold hands to protect the marine environment, and connect hearts to pass on the marine civilization.

18. 还美人鱼一个洁净的海洋，让她们生活的更加欢畅。

18. Restore a clean ocean to the mermaids, allowing them to live more joyfully.

19. 污染环境，害人害已。

19. Polluting the environment is harmful to both people and oneself.

20. 同在地球上，共享大自然。

20. On the same planet, share the beauty of nature.

21. 关心海洋，你就能听到大海的声音。

21. Care for the ocean, and you will hear the voice of the sea.

22. 地球上没有动物，那是一个没有活力的世界。

22. There are no animals on Earth, and that would be a world without vitality.

23. 关爱海洋，就是关爱我们自己。

23. Caring for the ocean is caring for ourselves.

24. 海为画世界，人在城中行。

24. The sea is a painting world, and people walk in the city.

25. 破坏海洋环境，就是破坏我们赖以生存的家园。

25. Destroying the marine environment is destroying the home where we rely on for survival.

26. 海洋宣传日：一天的提醒，一生的行动。

26. World Oceans Day: A day of reminder, a lifetime of action.

27. 促进友好合作，倡导和谐发展。

27. Promote friendly cooperation and advocate for harmonious development.

28. 保护环境，功在当代利在千秋。

28. To protect the environment is a task that benefits the current generation and will bring lasting benefits for eternity.

29. 发展海洋经济爱护蓝色国土。

29. Promote the development of the marine economy and cherish the blue national territory.

30. 珍惜海洋资源，造福子孙后代。保护海洋，人人有责;滴滴水源，不可浪费。

30. Cherish marine resources and benefit future generations. Protecting the ocean is the responsibility of everyone; every drop of water should not be wasted.

31. 污染海洋千夫指，关爱海洋万人颂。

31. The polluter of the ocean is blamed by a thousand, while the lover of the ocean is praised by ten thousand.

32. 保护海洋环境就是保护我们自己。

32. Protecting the marine environment is protecting ourselves.

33. 地球上大部分都是海洋，地球是我们的家园，为了我们赖以生存的家园，我们要保护海洋。

33. The majority of the Earth is covered by oceans, and the Earth is our home. In order to protect our home where we depend on for survival, we must safeguard the oceans.

34. 给它们一点爱，我们唯一的家园地球才更美好。?>

34. Show them some love, and our only home, Earth, will become a better place.?>

35. 海洋犹如母亲的乳汁，哺育着我们，我们应该保护她。

35. The ocean is like a mother's milk, nurturing us, and we should protect it.

36. 海洋生物，也有生命。

36. Marine organisms also have life.

37. 蓝色海洋绿色世界，万众呵护千秋和谐。

37. Blue seas and green worlds, cherished by all for eternal harmony.

38. 扬帆绿色世界，拥抱蓝色海洋。

38. Sailing in the green world, embracing the blue ocean.

39. 关爱动物，关爱我们共同的世界。

39. Care for animals, care for our shared world.

40. 积极应对海盗，共建安全通道。

40. Actively combat pirates and jointly build a safe passage.

41. 生命从海洋开始，善待海洋从你我开始。

41. Life begins in the ocean; let's start treating it kindly from us.

42. 早一天保护环境，多一份生命保证。

42. The sooner we protect the environment, the more we ensure the survival of life.

43. 保护海洋，就是保护自己。

43. Protecting the ocean is protecting ourselves.

44. 少一片垃圾，多一片海蓝。

44. One less piece of trash, one more patch of sea blue.

45. 改善海洋环境，共建美好未来。

45. Improve the marine environment, build a beautiful future together.

46. 滴滴水源，不可浪费。

46. Do not waste a drop of water.

47. 生命源自海洋，请热爱我们的故乡。

47. Life originates from the ocean, please love our homeland.

48. 共贺两岸直航，同创民族复兴。

48. Jointly celebrate the direct cross-strait flights, and jointly create the national rejuvenation.

49. 保护海洋环境，造福子孙后代。

49. Protect the marine environment for the benefit of future generations.

50. 促进航海和海洋事业的发展。

50. Promote the development of navigation and maritime industries.

51. 让鱼儿有个美好的家园。

51. Let the fish have a beautiful home.

52. 珍惜海洋资源，爱护绿地资源。

52. Cherish marine resources and protect green land resources.

53. 关心海洋，你就能听到大海的声音;疼惜鱼儿，你就能分享它曼妙的舞姿。

53. Care for the ocean, and you will hear the voice of the sea; cherish the fish, and you will share its graceful dance.

54. 海洋，中国腾飞的加速器。

54. The ocean, the accelerator for China's rapid rise.