Our earth needs everyone's protection.

23、少一串脚印，多一份绿意。

Less footprints, more green.

24、人类善待自然就是善待自己。

Man's kindness to nature is his kindness to himself.

25、保护绿色摇篮，你行，我能！

Protect the green cradle, you can, I can!

26、学校是我家，人人都爱它。

School is my home, everyone loves it.

27、生命只有一次地球只有一个。

There is only one life on earth.

28、让绿色的旋律环绕每一个生命！

Let the melody of green surround every life!

29、让绿色的希望从校园萌芽！

Let the green hope sprout from the campus!

30、保护环境就是保护我们自己。

Protecting the environment means protecting ourselves.

31、树立环保理念，创建绿色家园。

Set up the concept of environmental protection and create a green home.

32、我们是幼苗，我们都需要呵护。

We are seedlings, and we all need to take care of them.

33、判天地之美析万物之理。

Judging the beauty of heaven and earth and analyzing the truth of all things.

34、学校是我家，绿化靠大家。

School is my home, greening depends on everyone.