1. 22除了足迹，什么都不能遗留;除了回忆，什么都不要拎走。

1. Besides footprints, nothing should be left behind; besides memories, nothing should be taken away.

2. 讲卫生光荣 不讲卫生可耻

2. It is glorious to maintain hygiene; it is shameful not to.

3. 把你高贵的品德留下，把垃圾带走，共建宁静和谐的教室。

3. Leave behind your noble character and take away the garbage, jointly creating a tranquil and harmonious classroom.

4. 自行车停放处

4. Bicycle parking area

5. 请节约用水

5. Please save water.

6. 垃圾身上粘害虫，别让垃圾到处跑。

6. The garbage is sticky with pests, don't let the garbage run around everywhere.

7. 举手之劳，参与环保。

7. Make a small effort to participate in environmental protection.

8. “你对我的遗弃，等于将你的道德也给丢弃。”——垃圾

8. "Your abandonment of me is akin to discarding your morality." — Trash

9. 保护环境卫生 人人有责

9. Protecting the environmental hygiene is the responsibility of everyone.

10. 白上衣，绿裤子，不要给我换衣服（关于墙的）

10. White shirt, green pants, do not change my clothes for me (regarding the wall).

11. “偷井盖者抓住剁手”，“谁烧山谁倾家荡产”，这样的标语带有明显威胁、恐吓的粗暴语气，实在有失文明。

11. "Catch the gravedigger who steals the well cover," "He who burns the mountains will be impoverished," such slogans carry a明显 threatening and menacing tone of brute force, which is indeed uncivilized.

12. 顺手捡起是的一片纸，纯洁的是自己的精神。

12. Picking up a piece of paper casually, purity is found in one's own spirit.

13. 多一份自觉，多一份清洁。

13. The more self-awareness, the cleaner.

14. “你对我的遗弃，等于将你的道德也给丢弃。”——垃圾

14. "Your abandonment of me is akin to discarding your own morality." — Trash

15. 我扑在书上，就像饥饿的人扑在面包上。 ——高尔基

15. I fling myself upon the books as a hungry man upon bread. ——Gorky

16. 教室清洁靠大家，请随手把垃圾带走。

16. Cleanliness in the classroom depends on everyone, please take the trash with you.

17. 请勿乱涂乱写

17. Do not scribble or write in a disorderly manner.

18. 请把垃圾送回垃圾筐的怀抱里吧!

18. Please return the trash to the embrace of the trash can!

19. 8人人做整理，场地有条理，全员做清扫，环境更美好。

19. 8 people do the organizing, the site is tidy, everyone does the cleaning, and the environment becomes more beautiful.

20. 心灵美 语言美 行为美 环境美

20. Beauty of the mind, beauty of language, beauty of behavior, beauty of the environment.

21. 我读书总是以少为贵，从不贪多。不怕读得少，只怕记不牢。徐特立

21. I always value reading a few books over many, never greedy for quantity. I'm not afraid of reading less, but I fear not memorizing well. Xu TeLi

22. 保持高尚的人格，从细节做起：请把垃圾带走!

22. Maintain a noble character, starting from the details: Please take away the trash!

23. 保持室内清洁卫生

23. Maintain cleanliness and hygiene indoors

24. 6全党动员，全民参与，共建文明卫生新农村。17倡导文明新风，共建卫生家园。

24. 6 Mobilize the whole party and the entire population to jointly build a civilized and healthy new countryside. 17 Promote new trends of civilization and jointly build a healthy home.

25. 18人类只有好好地对待大自然，大自然才能无限地回报人类。

25. 18 Only by treating nature well can humans expect nature to endlessly reward them.

26. 为学之道，莫先于穷理；穷理之要，必先于读书。（宋）朱熹

26. The way to learning is to seek the truth, and seeking the truth must come before reading books. (Song Dynasty) Zhu Xi

27. 请讲礼貌用语

27. Please use polite language.

28. 爱护脚下草，莫折枝头花。把温馨带走，把真爱留下。

28. Cherish the grass beneath your feet, do not pluck the flowers from the branch. Take away warmth, leave true love behind.

29. 安静的氛围营造温馨的环境，无声的静思给你无穷的智慧。

29. The tranquil atmosphere creates a warm environment, and the silent contemplation brings you boundless wisdom.

30. 爱护公物：爱护教室的设备和校园的环境，不在墙壁、桌椅等公物上涂鸦，不损坏公共设施。

30. Care for Public Property: Take care of the equipment in the classroom and the environment of the campus, do not graffiti on public property such as walls, desks, and chairs, and do not damage public facilities.

31. 讲文明讲卫生人人有责

31. It is everyone's responsibility to promote civilization and maintain hygiene.

32. 人人有礼貌，个个爱学校

32. Everyone is polite, everyone loves the school.

33. 请勿乱倒垃圾污水

33. Do not dump garbage and wastewater arbitrarily.

34. 无污染旅游——除了脚印什么都不要留下;除了记忆，什么都不要带走。

34. Pollution-Free Tourism - Leave nothing but footprints; take nothing but memories.

35. 初学吃饭的宝贝，要教会他用勺等餐具取食，杜绝用手抓饭菜。

35. For the little ones who are just learning to eat, it is important to teach them to use utensils like spoons to eat, and to prohibit them from picking up food with their hands.

36. 从环保的角度：只有懂得卫生的人才能真正明白环保的概念。

36. From an environmental protection perspective: only those who understand hygiene can truly comprehend the concept of environmental protection.

37. 我所学到的任何有价值的知识都是由自学中得来的。 ——达尔文

37. Any valuable knowledge I have acquired has come from self-study. – Charles Darwin

38. 我读书越多，书籍就使我和世界越接近，生活对我也变得越加光明和有意义。

38. The more I read, the closer the books bring me to the world, and life becomes increasingly bright and meaningful to me.

39. 从交朋友的角度：与人交往不讲卫生是对他人的不尊重，不尊重他人又如何获得他人的尊重。

39. From the perspective of making friends: not maintaining personal hygiene in social interactions is a sign of disrespect towards others, and if one does not respect others, how can one expect to gain their respect?

40. 标语属于应用文的一种，语言要简明，也要讲究语言美。“养女不读书，不如养头猪！养儿不读书，就像养头驴！”这样的标语语言粗俗，不堪入耳，应该切忌。

40. Slogans belong to a type of applied writing, which should be concise and also pay attention to the beauty of language. "Raising a daughter who doesn't study is better than raising a pig! Raising a son who doesn't study is like raising a donkey!" Such slogans are coarse and unpleasant to the ears, and should be avoided.

41. “光纤没铜，偷也没用！”这个标语出发点无疑是好的，但会不会误导人去偷含铜的电线呢？

41. "Fiber optics have no copper, stealing is useless!" This slogan is undoubtedly well-intentioned, but could it mislead people into stealing copper-wired cables?

42. “小孩毁树死父母，学生毁树罚家长。”这样的“骂街”标语，极不文明,应该切忌。

42. "Children who destroy trees cause their parents to die; students who destroy trees are punished by their parents." Such "street骂" slogans are extremely uncivilized, and one should avoid them at all costs.

43. 某乡政府在公路边的民房后墙壁上刷写了这样一条标语：“狠狠打击越级上访的犯罪分子！”既与党的路线、方针、政策相违背，又违反国家法律，还极大伤害了上访群众的感情，很容易激化矛盾，影响党群干群关系。

43. A certain rural government painted the following slogan on the back wall of a residential house beside a highway: "Crush the criminal elements who visit higher-level authorities in violation of the rules!" This not only goes against the party's line, policies, and strategies, but also violates national laws, and greatly injures the feelings of the visiting public. It is also likely to exacerbate conflicts and affect the relationship between the party and the masses.

44. 白云奉献给蓝天，鲜花奉献给草地，拿什么奉献给你，我的教室（在卫生方面）

44. White clouds offer themselves to the blue sky, flowers offer themselves to the grasslands, what shall I offer to you, my classroom (in terms of cleanliness)?

45. 绿色的植物就是我们的宝贝，宝贝需要我们爱护它。

45. Green plants are our treasures, and we need to cherish and protect them.