Garbage safety slogan

What is lost is not garbage, but loneliness.

2.

M-Zone, my classroom listens to me.

3.

Don't treat yourself like garbage.

4.

Your garbage is cheaper than yours.

1) Abide by social morality and maintain public health.

2) There is only one earth, and I have the responsibility to protect it.

3) Strive to be a civilized person, and garbage is no longer a cloud.

4) Everyone will take part in cleaning up the garbage, and everyone will benefit from cleaning up the new environment.

5) Don't throw rubbish on the ground, be a good civilized student.