Make the river clearer and the home better.

51、保护环境系各人，美化校园靠大家。

Everyone in the Department of Environmental Protection relies on everyone to beautify the campus.

52、陆地、天空、大海，我们都要保护。

Land, sky, sea, we all need to protect.

53、保护环境是我们生存的惟一条件。

Protecting the environment is the only way for us to survive.

54、不让尘土进校园，只让美好到我家。

Don't let the dust into the campus, just let the beautiful come to my home.

55、贯彻环保教育，宣导环保资讯。

37、爱心力所能及，接力携手共济。

Carry out environmental protection education and publicize environmental protection information.

56、请别乱坎树林，让空气更加清新。

Please don't disturb the woods and make the air cleaner.

57、小小一口痰，细菌千千万。

A small sputum, bacteria tens of millions.

58、为了地球的生命，拯救我们的环境。

Save our environment for the life of the earth.

59、你是否听见，地球妈妈在哭泣。

Do you hear Mother Earth crying?

60、保护生态环境，就是爱护自已。

Protecting the ecological environment means protecting oneself.

61、节能做的好，朝朝无烦恼。

Do well in saving energy and have no trouble in the future.

1、旅行啦，野外踏青啦，人格外自由啦，心情也不错啦，带上媳妇，带上孩子，旅行的愉快一块分担，快乐的笑容一块凝聚。祝你一家快乐旅行，平安归来。