1. 地球是万物生灵共同的家园，共生共荣来自万物的和谐。

1. The Earth is the common home for all living beings, and the coexistence and prosperity come from the harmony of all things.

2. 用“节能”给地球减减压，用“减排”给地球降降温，用“环保”给地球美美容。世界地球日，请关爱地球！

2. Relieve the Earth's pressure with "energy conservation," cool down the Earth with "emission reduction," and beautify the Earth with "environmental protection." On World Earth Day, please show your love for the Earth!

3. 少一个脚印，多一个生命。

3. One less footprint, one more life.

4. 自然不可改良、生活可以选择选择绿色生活、健康适度消费。

4. Nature cannot be improved, but life choices can be made. Opt for a green lifestyle and moderate consumption for health.

5. 把绿色带到世界每个角落，让绿色流入人们心中。

5. Bring greenery to every corner of the world, let green flow into people's hearts.

6. 保护海洋 ，防止赤潮。

6. Protect the ocean and prevent red tide.

7. 请爱惜每棵树，否则我们看到的`将是泛滥的洪水和贫瘠的沙漠。

7. Cherish every tree, or we will see overflowing floods and barren deserts.

8. 我们只有一个地球，共在一片蓝天下，让我们采取新行动保护和净化我们的地球。

8. We have only one Earth, under the same blue sky. Let us take new actions to protect and purify our Earth.

9. 如果环境受到污染，再青翠的蒹葭也会枯萎，下一个凋谢的将是您美丽的容颜。

9. If the environment is polluted, even the most verdant reeds will wither. The next to fade will be your beautiful face.

10. 保护环境，功在当代，利在千秋。

10. Protecting the environment is a task for the present, with benefits that will last for eternity.

11. 同建绿色校园，共享鸟语花香。

11. Jointly build a green campus and share the songs of birds and the fragrance of flowers.

12. 美好环境是产生一切人才，一切美好事物和一切美丽家园的基本。

12. A good environment is the foundation for the emergence of all talents, all good things, and all beautiful homes.

13. 土壤不能再生，防止土壤污染和沙化，减少水土流失。

13. Soil cannot be再生, prevent soil pollution and desertification, reduce soil and water loss.

14. 同花儿一起开放，和小树一起成长。

14. Open with the flowers and grow with the young trees.

15. 保护戈壁植被，防止沙尘污染，保护大气环境。

15. Protect the Gobi vegetation, prevent dust pollution, and safeguard the atmospheric environment.

16. 破坏环境就是自掘坟墓。

16. Destroying the environment is digging one's own grave.

17. 劝君多走几步路，莫把草坪当马路。

17. I advise you to take a few more steps, don't treat the lawn as a street.

18. 环境美丽，心情舒畅，人人都要环保，小桥流水，可爱家乡，世界地球日，我要植一棵树，为你撑起一把遮风挡雨的伞，让你幸福的生活。

18. The environment is beautiful and the mood is relaxed, everyone should protect the environment. Over the small bridge, flowing water, lovely hometown, on World Earth Day, I want to plant a tree for you, to hold up an umbrella against the wind and rain, to let you live a happy life.

19. 使“母亲”成为乐园，需要“儿女”携手努力。

19. To make "mother" a paradise, the "children" need to work together in unity.

20. 请您以宽宏大量之心给生而自由的动物们以自已的空间，善待动物就是善待我们自已。

20. Please show a magnanimous heart and give the animals born free their own space. Treating animals kindly is treating ourselves kindly.

21. 多栽一棵树，就给人类多增加一丝生存的希望。

21. Planting one more tree gives humanity a little more hope for survival.

22. 你栽一棵树，我栽一棵树，我们共同为校园添绿。

22. Plant a tree, I plant a tree, let's work together to green our campus.

23. 保护自然平衡，拯救绿色环境。

23. Protect the natural balance, save the green environment.

24. 一个地球，够了，一个海洋，够了，不够的是—环保。

24. One earth, enough; one ocean, enough; what is not enough is environmental protection.

25. 只有保护环境，明天，美好的明天！就指日可待了！

25. Only by protecting the environment can we look forward to a beautiful tomorrow! It's just around the corner!

26. 朋友，请给鸟儿多一片温暖的天空，请给鱼儿多一点文娱的天地。

26. Friend, please provide the birds with a warmer sky, and give the fish a little more space for cultural and recreational activities.

27. 洁净的空气、幽雅的环境是我们共享的，每个人都应对环境保护尽一份义务。

27. Clean air and a picturesque environment are shared by us all, and everyone should fulfill their duty to environmental protection.

28. 为了这一代和将来的世世代代，必须保护环境。

28. In order to protect the environment for this generation and for future generations to come.

29. 发展经济不能以牺牲环境为代价。

29. Developing the economy cannot be at the expense of the environment.

30. 青山清我目，流水静我耳。

30. Green mountains clear my eyes, flowing waters quiet my ears.

31. 开展环境综合整治，强化城市改革开放功能。

31. Carry out comprehensive environmental improvement and strengthen the city's functions in reform and opening up.

32. 让绿色看得见，让绿色听得见。

32. Make green visible and make green audible.

33. 由于人类的恶作剧，所以地球母亲在痛哭，快止住妈妈的眼泪。

33. Because of human mischief, Mother Earth is weeping in pain. Quickly stop the tears of Mother.

34. 谁污染，谁治理，谁开发，谁保护。

34. Polluters pay, developers manage, and protectors safeguard.

35. 保护环境，要你十分留意，十分仔细，十分有心。

35. To protect the environment, you must be very attentive, very careful, and very mindful.

36. 污染环境 千夫指 保护环境 万人颂

36. Pollute the environment, everyone points fingers; protect the environment, everyone sings praises.

37. 保护野生生物，人与自然共存。

37. Protecting wildlife and coexisting with nature.

38. 西部开发环保先行。

38. Environmental protection leads the way in the development of the western region.

39. 人类若不能与其它物种共存便不能与这个星球共存。

39. If humans cannot coexist with other species, they cannot coexist with this planet.

40. 青青绿叶红花，岂能肆意践踏(请勿践踏草坪)。

40. Green leaves and red flowers, how can one trample them at will (Please do not trample on the grass).

41. 绿化做得好，染污就减少。垃圾分类放，环境有保障。

41. Good greening reduces pollution. Proper waste classification ensures environmental protection.

42. 聆听大自然母亲甜蜜的絮语，多么美好，岂能让母亲梗咽。

42. It is so beautiful to listen to the sweet murmur of Mother Nature, how can one let the mother choke up?

43. 锁住黑龙保蓝天，治理污水护家园。

43. Locking the black dragon to protect the blue sky, governing wastewater to safeguard the homeland.

44. 人重脸，树重皮，请勿墙上留痕迹。

44. People value their faces, trees value their bark. Please do not leave any marks on the wall.

45. 保护赖以生存的海陆环境需要我们人类的节制和努力!

45. Protecting the marine and terrestrial environments upon which we depend requires human self-restraint and effort!

46. 鸟语花香，爱赏共享。

46. Bird songs and floral scents, loved and shared together.

47. 地球不单单是人类的家园，更是所有生物的家园。

47. The Earth is not only the home of humans, but also the home of all living creatures.

48. 控制全球变暖刻不容缓。

48. It is urgent to control global warming.

49. 污染环境，害人害已。

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