What are the slogans in English and Chinese in life?

please don't trample on the lawn. Off the grass.

Please don't spit everywhere. Do not spit.

Please don't litter. Do not throw scrapes of paper.

It is everyone's responsibility to protect the environment. Saving the environment is the responsibility of everyone.

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

Start with small things, start with me. From little things, from my start.

The grass smiles slightly, please take the side road. Grass smile, please take the side of road

Don't disturb others, be calm and self-disciplined.

No smoking!

no sweat, no happiness. No sweet without sweat

please don't reach out to the flowers that smile at you.