Don't litter.

Keep our mouths shut and don't spit everywhere; Hold our hands and don't litter; Control our feet and don't trample on flowers and plants.

1, children should pay attention to hygiene, and peel scraps should not be littered.

It's the same inside and outside the school. Everyone is fighting for environmental protection.

2, good students, pay attention to hygiene, throw garbage into the trash can.

It's the same inside and outside the school. Everyone is fighting for environmental protection.

3. Remember to protect the environment and reduce environmental pollution.

Be a good boy who talks about hygiene. Everyone praises you, everyone praises you.

Four, one two three four five six seven, absolutely no littering.

765432 1, never spitting.