1, recycle used batteries and build a beautiful home.

2. Life will be better tomorrow if the garbage is sorted well.

3, lift a finger, the source of sustainable resources.

Thank you for your cooperation. I compliment you on your manners.

5. Regardless of spring, summer, autumn and winter, garbage is classified in mind.

Please don't throw me about, I will pollute the environment.

7. Garbage sorting is easy.

8. Even if you throw garbage, you can get a glimpse of your character.

9. Do a good job in garbage sorting. Let's add a touch of green to the earth.

10, garbage classification song with the same spectrum, singing the harmonious song of Expo.

1 1, the garbage classification of thousands of households makes the civilized port city cleaner and more beautiful.

12, everyone has a classified heart, and garbage can also be turned into gold.

13. Thank you for your cooperation. I compliment you on your manners.

14, the future human civilization will be green civilization.

15, garbage disposal has a magic weapon, and classification is beneficial to environmental protection.

16, garbage sorting, home protection.

17. Give the battery a safe home and a clean world for ourselves.

18, it's time to shoot, it's time to classify.

19. Classification turns garbage into treasure, and harmony makes Shanghai smile.

20, thousands of households garbage classification, civilized cities are cleaner and more beautiful.

2 1. I am small, but it means a lot.

22. Garbage should be classified and resources should be used.

23. Garbage classification is everyone's responsibility.

24. Garbage sorting to reduce the burden on cities.

25. Pay attention to garbage classification, and distinguish between red, black, green and blue.

26. Actively participate in garbage sorting and create a beautiful community environment.

27, cycle, let the earth endless.

28. Garbage sorting starts with me, and the harmonious port city is beautiful because of you.

29. A small step in garbage sorting is a big step in health and courtesy.

30. Details determine success or failure, and classification determines waste and treasure.

3 1. Simple actions create a beautiful environment.

32. Give the battery a safe home and a clean world for yourself.

33. There are treasures in garbage, and classification is essential.

34. Garbage classification and recycling are not wasted.

35, a little, very beautified.

36. Sow the next action and you will reap a beautiful one.

37, red, blue, yellow and green should be clearly seen, and garbage should be classified.

38. Birds of a feather flock together

39, dry and wet garbage classification, harmful waste designated place.

40. Participate in garbage sorting, protect the earth's homeland and create a better world.

4 1. Bend down to sort garbage and hold your head high to add luster to the campus.