71、绿化家园，文明人心。

Green homes, civilized people.

72、人人爱花草，空气环境好。

Everyone loves flowers and the air is fine.

73、青山清我目，流水静我耳。

Green mountains clear my eyes, streams calm my ears.

74、乘阴靠绿树，美化靠大家。

The shade of trees depends on the beauty of trees.

75、心中有情，脚下留情。

The hearts of love, at the foot of mercy.

76、有限的资源，无限的循环。

Limited resources; infinite cycles.

77、请你别踩我，我怕你的脚。

Please don't step on me. I'm afraid of your feet.

78、保护环境，持续发展。

Protecting the environment and sustainable development.

79、城市属于你，绿茵属于你。

The city belongs to you, and the green belongs to you.

80、山水美如画，咱是画中人。

We are in a picturesque landscape.