2. Don't take anything except photos; There was nothing left but footprints.

The earth is my home, and greening depends on everyone.

4. A flower and a grass are all life, and a leaf is always related to love.

Give you a scent when you come and keep me clean.

6. The grass is alive, so stay "green" in the first step.

The grass smiles at you. Please make a detour.

8. If you want to bring spring scenery into your home, you can't help becoming a flower.

9. I am a bird. I always fly, but I can't fly high.

10, 1+ 1 = 2, a tree+a tree = a forest.

1 1. Green is the true color of the earth.

12, the earth is my home, and greening depends on everyone.

Protecting trees is protecting yourself.

14, fragrance comes from flowers, and beauty needs your care.

15, green-the source of life

16. It's a pity to step on the green carpet. Why not take a few more steps?

17, the garden is full of red flowers and green grass, and the wind sends flowers and vegetables.

18, flowers can be rewarded directly, without folding flowers to reward branches.

19, laughing in the flowers and enjoying the appearance outside the park.

20. I bloom for your beautiful heart.

2 1, the life of the flowers taken away is short, and the beauty left behind is forever.

22. I hope you don't stretch out your hand to fold branches, and flowers also have their own tears.