1. 花草无语，你我珍惜。

1. The flowers and grasses have no voice, so let us treasure them together.

2. 节能解危机，地球有转机。

2. Energy-saving solves the crisis, and the Earth has a turning point.

3. 学校是我家，绿化靠大家。

3. The school is our home, and greening depends on everyone.

4. 草儿青青，足下留情。

4. The grass is green, please be gentle on your feet.

5. 栽树带老土，活棵就发粗。

5. Plant trees with old soil, and the living trees will grow thick.

6. 今天节约一滴水，留给后人一滴血。

6. Save a drop of water today, leave a drop of blood for future generations.

7. 细心呵护环境，共建美好校园。

7. Carefully protect the environment, jointly build a beautiful campus.

8. 风清水绿天蓝，我们美丽的家。

8. Wind clear, water green, sky blue, our beautiful home.

9. 花木有情报春晖，同学爱护喜心扉。

9. Flowers and trees herald the spring, classmates' care warms the heart.

10. 赏花爱花花更美，观景惜景景更幽。

10. Admiring flowers, the flowers become even more beautiful; appreciating landscapes, the landscapes become even more enchanting.

11. 清洁卫生，从我做起。

11. Clean and hygienic, starting with myself.

12. 历览前贤国与家，成由勤俭败由奢。

12. Having reviewed the achievements and failures of the ancients and their countries, success comes from diligence and thrift, while failure stems from extravagance.

13. 七九八九，种花插柳。

13. From the 79th to the 89th day, plant flowers and insert willows.

14. 苗不护不青，林不护不盛。

14. If seedlings are not protected, they will not grow green; if forests are not protected, they will not flourish.

15. 支持环保，爱护地球。

15. Support environmental protection and cherish the Earth.

16. 为了校园一片绿，珍惜脚下每颗草。

16. To keep the campus green, cherish every blade of grass under your feet.

17. 你珍惜我的生命，我还你一片绿荫。

17. You cherish my life, and I repay you with a patch of shade.

18. 校园整洁，大家开心。

18. The campus is tidy, and everyone is happy.

19. 清扫清洁坚持做，亮丽环境真不错。

19. Persist in cleaning and keeping it tidy, a bright environment is truly nice.

20. 杨要稀，松要稠，泡桐地里卧群牛。

20. The mulberry tree needs to be sparse, the pine tree needs to be dense, and the Paulownia field is home to a group of cows lying down.

21. 学校一片绿，学生心中一片春。

21. The school is full of greenery, and the students' hearts are full of spring.

22. 绿色，永恒的美；校园，永远的家。

22. Green, the eternal beauty; campus, the eternal home.

23. 楼道整洁，当然有你一份功劳。

23. The hallway is tidy, of course, with your share of功劳 (credit).

24. 环保路上，你我同行。

24. We are walking together on the path of environmental protection.

25. 我是一朵花，请爱我，别采我。

25. I am a flower, please love me, don't pick me.

26. 保护学校环境，共创学生圣地。

26. Protect the school environment, jointly creating a sacred place for students.

27. 尊崇自然，敬畏生命。

27. Respect nature and reverence life.

28. 爱祖国，护绿化，保清洁，爱家园。

28. Love your motherland, protect greening, maintain cleanliness, and cherish your home.

29. 快快行动起来，保护自然生态。

29. Act quickly to protect the natural ecosystem.

30. 爱护小草吧，它是春天的信使。

30. Cherish the little grass, for it is the messenger of spring.

31. 做地球妈妈的好孩子，保护她。

31. Be a good child to the Earth Mother and protect her.

32. 树环保之风，迎美好明天。

32. Foster the spirit of environmental protection, embrace a beautiful tomorrow.

33. 深栽实砸，棒槌发芽。

33. Deeply plant and firmly pound, the staff will sprout new buds.

34. 搞好水土保护，改善生态环境。

34. Ensure soil and water conservation and improve the ecological environment.

35. 少开车，多走路，迈向健康一大步。

35. Drive less, walk more, take a big step towards health.

36. 放下千斤斧，快去勤植树。

36. Put down the heavy axe, hurry up and plant more trees.