1. 孩子学习需宁静，四邻休息需要寂静――稍安勿“噪”

1. Children need a tranquil environment to study, and the neighbors require silence for rest - let's maintain a little calm and avoid noise.

2. 就是运用问题作为提示语，以激起人们的思考，增强感染力。如“现在，人类渴了有水喝；将来，地球渴了会怎样？”构思新颖，提问巧妙，发人深省。

2. This is to use questions as prompts to stimulate people's thinking and enhance their appeal. For example, "Now, humans are thirsty and need to drink water; what will happen when the Earth is thirsty in the future?" The concept is novel, the questions are cleverly posed, and they provoke deep thought.

3. 人的生命是有限的，保护环境是无限的。

3. Human life is finite, while protecting the environment is infinite.

4. 学校一片绿，学生心中一片春。

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

5. 环境好，生活就好。

5. A good environment leads to a good life.

6. 世间的活动，缺点虽多，但仍是美好的。——罗丹

6. The activities of the world, although full of flaws, are still beautiful. - Rodin

7. 节约用水就是珍惜生命。

7. Saving water is the same as cherishing life.

8. 珍爱生灵、节约资源、抵制污染、植树护绿。

8. Cherish all living beings, conserve resources, resist pollution, and plant trees to protect greenery.

9. 绿化是我们生存的希望，美化是我们做人的根本。

9. Greening is our hope for survival, and beautification is the essence of being a human being.

10. 保障饮水安全，维护生命健康。

10. Ensure drinking water safety and maintain life and health.

11. 司机一杯酒，亲人两行泪 。

11. A driver with a drink, a family with two rows of tears.

12. 大自然是人类的母亲，你忍心伤害我们的母亲吗？

12. Nature is the mother of humanity, can you bear to harm our mother?

13. 要想小草好，请不要在小草上手舞足蹈。

13. If you wish for the grass to thrive, please do not dance and leap upon it.

14. 用好你的手，垃圾无处溜。

14. Make good use of your hands, and there will be no place for trash to sneak away.

15. 请您爱护绿色，绿是生命之源。

15. Please cherish the greenery, for green is the source of life.

16. 有了喧哗，自己无法心静；有了打闹，别人无法思考。

16. With noise, one cannot find peace within oneself; with disturbances, others cannot think.

17. 轻轻抬起你的小脚，我在你的脚下微笑。

17. Gently lift your tiny feet, and I smile beneath them.

18. 放下千斤斧，快去勤植树！

18. Put down the thousand-pound axe, hurry up and plant more trees!

19. 运用对比手法拟写的提示语，往往能给人深刻的印象和启示，如“一棵大树，可制造千万根火柴；一根火柴，可以毁掉干万棵大树”（森林防火提示语），数字的对比，令人触目心惊；又如交通提示语“司机一滴酒，亲人两行泪”，“喝进去几滴美酒，流出来无数血泪”通过鲜明的对比，晓之以理，动之以情。句句富有教诲，发人深省；字字扣人心弦，叫人警惕。

19. Phrases written using the contrast technique often leave a deep impression and insight on people, such as the forest fire prevention slogan "A large tree can produce ten thousand matches; a single match can destroy ten thousand large trees," the contrast of numbers is astonishing; and in the traffic warning, "One drop of alcohol for the driver, two streams of tears for the family," and "A few drops of fine wine swallowed, countless tears shed." Through vivid contrast, they enlighten with reason and move with emotion. Every sentence is full of instruction and thought-provoking; every character touches the heart and calls for vigilance.

20. 你玩游戏可以，游戏玩你不可以；游戏不是人生，人生更不是游戏。

20. You can play games, but you can't be played by games; games are not life, and life is not a game.

21. 天黑我照你 ，天亮你关我――楼道灯说

21. When it's dark, I light you up; when it's light, you turn me off -- said the corridor light

22. 投入大自然的怀抱，请不要弄脏她美丽的衣裳。

22. Embrace the embrace of nature, please do not soil her beautiful attire.

23. 就是由字数相等并且押韵的两句话或多句话作为提示语。如“小草对您微微笑，请您把路绕一绕”，“花草丛中笑，园外赏其貌”，“左邻右舍心换心，常来常往情谊深，年年岁岁一起往，一代更比一代亲”。这种口诀不是经典语句，而是创作自行设计出来的，其主要目的是使人易读易记。这类提示语传达信息往往比较直接、简炼、明确，也可能因此而丧失一部分内蕴和回味。

23. These are hints consisting of two or more sentences with equal word count and rhyme. For example, "The little grass smiles at you with a smile, please detour your path a bit," "Laughing among the flowers and plants, admire its appearance from outside the garden," "Neighbours exchange hearts, frequent visits deepen friendship, year after year we go together, each generation is closer than the last." This kind of rhyme is not a classic phrase but one created and designed by oneself, with the main purpose of making it easy to read and remember. These hints often convey information directly, concisely, and clearly, but may also lose some of the connotation and aftertaste as a result.

24. 清贫，洁白朴素的生活，正是我们革命者能够战胜许多困难的地方!——__

24. The simple and modest life of poverty is exactly where our revolutionaries can overcome many difficulties!——__

25. 美化校园环境，就是美化我们的生活。

25. Beautifying the campus environment is to beautify our lives.

26. 小草正睡觉，请你勿打扰。

26. The little grass is sleeping, please do not disturb.

27. 地球母亲难堪，人类儿女惭愧。

27. The Earth Mother is ashamed, and the human children feel ashamed.

28. 环境保护是一项基本国策。

28. Environmental protection is a basic national policy.

29. 依靠科技进步促进环境保护。

29. Rely on technological progress to promote environmental protection.

30. 社会犹如一条船，每个人都要有掌舵的准备。——易卜生

30. Society is like a ship, and everyone must be prepared to steer the helm. - Ibsen

31. 谁在平日节衣缩食，在穷困时就容易度过难关;谁在富足时豪华奢侈，在穷困时就会死于饥寒。——萨迪

31. He who lives modestly on weekdays will easily get through hard times; he who lives in luxury during times of plenty will die of hunger and cold during times of poverty. – Saadi

32. 除了记忆什么也别带走，除了脚印什么也别留下。

32. Take away nothing but memories, leave behind nothing but footprints.

33. 保护环境光荣污染环境可耻。

33. It is glorious to protect the environment, and it is disgraceful to pollute it.

34. 每个人都要保护环境，否则人们会自生自灭。

34. Everyone must protect the environment, otherwise people will survive on their own.

35. 运用幽默手法，使内容更加容易地被观者接受，使人在会心一笑中受到启迪，留下较深的印象。如“我很弱小，不能承受您大脚的亲吻——小草”，“芳草香浓郁，别醉倒在我的怀里——小草”，“距离产生美，谢绝亲密接触（保护草坪）”，人们都不禁为这善意的幽默莞尔一笑，在回味中受到教益。

35. Utilizing humor techniques to make the content more easily accepted by the audience, enabling people to be inspired through a heartwarming smile and leave a deeper impression. For example, "I am so weak that I can't bear your heavy kiss - the little grass," "The fragrant grass is so strong, don't get drunk in my arms - the little grass," "Distance creates beauty, please refuse close contact (to protect the lawn)." People can't help but smile at this kind-hearted humor, and they gain insights through reflection.

36. 保护蓝天碧水。

36. Protect blue skies and clear waters.

37. 水光山色与人亲，说不尽，无穷好。

37. The water's luster and the mountains' hues are close to the heart, endless and infinitely beautiful, impossible to describe.

38. 谁在平日节衣缩食，在穷困时就容易度过难关;谁在富足时豪华奢侈，在穷困时就会死于饥寒。萨迪

38. He who restricts his expenses in times of plenty finds it easy to weather the storm in times of poverty; but he who indulges in luxury during affluence will die of hunger and cold in times of want. - Saadi

39. 拯救地球，一起动手。

39. Save the Earth, let's get to work together.

40. 花草是我的朋友，请多一份爱护！

40. Flowers and grass are my friends, please give them more care and love!

41. 动物是我们朋友，保护动物就是保护我们自己。

41. Animals are our friends, and protecting animals is protecting ourselves.

42. 没有地球的健康就没有人类的健康。

42. There can be no human health without Earth's health.

43. 把脏东西喂给我吧，大地妈妈刚换了件干净衣服――垃圾桶说

43. Give me the dirty stuff, Mother Earth just changed into a clean dress -- the trash can said.

44. 清澈的河水是动物们的镜子，不要让河水再次污浊不清。

44. The clear river water is a mirror for the animals; do not let the river water become polluted and murky again.

45. 地球妈妈需要你我的细心呵护。

45. Mother Earth needs our careful nurturing.

46. 就是利用谐音、谐义赋予词句几层不同的意思，从而收到耐人寻味之效。如公厕提示语“来也匆匆，去也冲冲”，以文雅的隐含博如厕者会心一笑，起到了很好的效果。有两条节水提示语“珍惜我，就从一点一滴做起吧！”“爱惜生命之源，‘关’住滴滴点点”，很好的利用了谐音双关，深刻地阐释了节水的内涵：要“关”住（关注）滴滴点点，从一点一滴做起。再如一则草坪提示语“小草有生命，足下请留‘青’”，警称你为“足下”，请你的足下留青（留情），你想，茵茵芳草，踏之何忍？用双关语作为提示语，能增加表现的层次性和丰富性，词浅意深．回味无穷，是—种行之有效的创作技巧。

46. This is a technique that uses homophonic and homonymous meanings to give words and sentences multiple layers of meaning, thereby achieving a thought-provoking effect. For example, the public toilet sign "Come in a hurry, go out in a hurry" uses elegant implication to make toilet-goers smile with understanding, achieving a good effect. There are two water-saving tips that say, "Start from a drop, cherish me!" and "Cultivate the source of life, 'turn off' every drop," which make excellent use of homophonic puns and profoundly interpret the connotation of water-saving: to "turn off" (pay attention to) every drop, starting from a drop. Another example is a grass lawn sign that says "The grass has life, please leave your 'green' here," addressing you as "the footman," asking you to leave your "green" (sentiment) here. Think about it, lush green grass, how can you bear to step on it? Using puns as tips can enhance the layers and richness of expression, with simple words and profound meanings, endless aftertastes. This is an effective writing technique.

47. 地球是我们从后代手中借来的。

47. The Earth is a loan from our descendants.

48. 人类离不开花草，就像婴儿离不开母亲的怀抱。

48. Humans cannot live without flowers and grasses, just as infants cannot be separated from their mother's embrace.

49. 节约能源，人人有责！

49. Energy conservation is the responsibility of everyone!

50. 门前院后种棵树，室内阳台养盆花，健康幸福到你家。

50. Plant a tree in front of the gate and rear of the courtyard, cultivate a pot of flowers on the indoor balcony, health and happiness will come to your home.

51. 含一滴水，还一份真情！

51. A drop of water, a token of true feelings!

52. 带走的花儿生命短暂，留下的花儿才是永远。敬请脚下留“青”。

52. The flowers taken away have a short life, while the flowers left behind are eternal. Please leave your footsteps green.

53. 绿色社会，动手筑造。

53. Green society, let's start building it.

54. 提高环境意识保护美好家园。

54. Enhance environmental awareness to protect our beautiful homeland.

55. 幸福生活不只在于丰衣足食，也在于碧水蓝天。

55. A happy life is not only about being well-fed and well-dressed, but also about clear waters and blue skies.

56. 地球不是天然宝库，能源更需你我呵护。

56. The Earth is not a natural treasure trove; energy requires the care and protection of us all.

57. 如果天下平静无事，到处都是溢美和逢迎，那麽，无耻、欺诈和愚昧更将有滋长的余地了;没有人再揭发，没有人再说苛酷的真话!——别林斯基。

57. If the world were peaceful and without turmoil, and everywhere were filled with flattery and sycophancy, then shamelessness, fraud, and ignorance would have even more room to thrive; no one would dare to expose them, no one would dare to speak the harsh truth! – Belinsky.