1. 蹲坐正对位，肥水不浪费。

1. Sit in a proper squatting position, and no nutritious water is wasted.

2. 良机在握，一按即可。

2. The opportunity is at hand, just one press to seize it.

3. 水是生命之源，请节约每一滴水。

3. Water is the source of life, please save every drop of water.

4. 走遍天下，冲倒不平。

4. Walk through the world and topple the unjust.

5. 若您如厕功告成，顺手冲水了无痕。

5. If you finish using the toilet, simply flush and leave no trace.

6. 情不在切，贴心就成。“纸”不在多，够用就行。

6. The essence is not about being meticulous, but rather being considerate suffices. "Paper" doesn't need to be abundant, as long as it's enough for use.

7. 随手冲一冲，干净又轻松。

7. Take a quick rinse, clean and easy.

8. 请您”方便”后一定要：洗刷刷洗刷刷，洗刷刷洗刷刷。

8. After you are "convenient," please make sure to: Wash, rinse, wash, rinse, wash, rinse.

9. 勤洗手，讲卫生，大家保健康。

9. Wash hands frequently, maintain hygiene, and everyone will stay healthy.

10. 向前一步靠，滴水不外漏。

10. Take a step forward, not a drop leaking out.

11. 节约用水从点滴开始。

11. Save water from the very beginning.

12. 向前一小步。文明一大步(男)。

Step forward a little, a great step of civilization (male).

13. 手纸请放纸篓里便后请用水冲洗洗。

13. Please put toilet paper in the wastebasket and rinse with water after use.

14. 小小一张纸，细菌传千里。

14. A tiny piece of paper can spread bacteria over a thousand miles.

15. 如果你不给别人方便，你将不能“方便”。

15. If you don't make it convenient for others, you won't be able to enjoy convenience yourself.

16. 动动手，就能使下一个人用的放心；动动手，就能使卫生间更整洁。

16. A little effort can make the next person feel at ease; a little effort can keep the bathroom tidy.

17. 同志们，冲啊!

17. Comrades, charge ahead!

18. 校园美丽，从厕所冲水开始。

18. The campus is beautiful, starting from the flushing of the toilets.

19. ．请您”方便”后一定要：洗刷刷洗刷刷，洗刷刷洗刷刷～

19. Please make sure to: Wash, wash, wash, wash, wash, wash ~

20. 勤洗手，讲卫生，齐齐健身心。

20. Wash hands frequently, maintain hygiene, and keep both body and mind fit.

21. 如厕冲水了无痕，道德水功告成。

21. The toilet flush leaves no trace, the moral water work is completed.

22. 冲是正大无私的奉献!

22. "Chong is a positive, generous, and selfless dedication!"

23. 看过“上完厕所冲水文明标语”

23. Seen the "Toilet flushing civil slogan"

24. 向文明人致敬!

24. Salute to the civilized people!

25. 弹指神功弹入盆，勿让水滴落地痕。

25. With a flick of the finger, the divine skill is cast into the basin, ensuring not a single drop of water leaves a trace on the ground.

26. 注意个人卫生，如厕后请洗手。

26. Pay attention to personal hygiene and wash your hands after using the toilet.

27. 贴近文明靠近方便。

27. Being close to civilization brings convenience.

28. 来时百步紧，出后一身松。

28. When coming, walk with a hundred steps of tightness; when leaving, relax your entire body.

29. 你清洁，我卫生，齐齐健身心。

29. You clean, I'm hygienic, we both keep fit in mind and body.

30. 维护环境，人人有责。

30. It is the responsibility of everyone to protect the environment.

31. 水是生命之源，请节约用水。

31. Water is the source of life, please save water.

32. 厕所经常保清新，洗手擦拭莫甩水，地板乾净不会毁。

32. The toilet is kept fresh and clean, avoid splashing water when washing and wiping, the floor stays clean and won't be damaged.

33. 请勿将烟头丢入便池中。

33. Do not throw cigarette butts into the toilet bowl.

34. 珍惜生命之水，关注点点滴滴。

34. Cherish the water of life, and pay attention to every drop.

35. 设备真可贵，公德不可退。

35. Equipment is truly valuable, but public morality cannot be退 (retreat or recede). (Note: The word "退" in this context is not a common word to use in this context, so it might be better to interpret it as "diminish" or "be compromised," making the sentence: "35. Equipment is truly valuable, but public morality cannot be compromised/diminished.")