1、Something must be done to stop the pollution.人类必须采取一些措施来制止污染。
2、If we don't save water, the last drop of water will be a tear-drop of us.如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。
3、Protect Public Propety.爱护公共财物。
4、Most environmental litigation involves disputes with governmental agencies.许多环保诉讼都涉及与政府机构的争端。
5、In addition to the photos, nothing taken away; In addition to the footprints, nothing left.除了相片，什么都不要带走;除了脚印，什么都不要留下。
6、We should plant more and more trees in order to live better and more healthy in the future.为了将来我们的生活过得更好、更加健康我们应该种更多的树。
7、The protection of trees, that is, to protect themselves。保护树木，就是保护自己。
8、Be quiet!禁止喧哗。
9、No smoking.禁止吸烟。
10、Without the shade from trees, Earth would get too hot to live on.没有了树荫，地球将会变得太热而不能生存。
11、Pollution is legally controlled and enforced through various federal and state laws.污染由联邦和州各种法规控制和强制执行。
12、Save water,please.节约用水。
13、They throw rubbish into rivers , too.他们还乱扔垃圾到河流理去。
14、Let's do our best to make it more beautiful.让我们尽力让它更美丽。
15、But some people don’t care about it.但是有些人却不关心或不在意。
16、The amount of water which is suitable to drink is less and less.适合人类喝的水是越来越少了。
17、Even worse, they pour dirty water in to rivers.更糟糕的是他们排放污水到河流里。
18、The most important question in the world today is pollution.当今世界最重要的话题就是污染问题。
19、We should take many measures to stop pollution.我们应该采取许多措施去停止污染。
20、If we don’t save water, the last drop of water will be a tear-drop of us.如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪
21、Do not throw rubbish onto the ground. Do not waste water. Use both sides of paper when you write. Stop using plastic bags for shopping. Make classrooms less noisy.不要在地上扔垃圾。不要浪费水。当你写字时要在纸的两面都要写。停止使用塑料袋去购物。减少教室里德吵闹声。
22、It’s everyone’s duty to love and protect the environment.爱护和保护环境是每个人的.责任和义务。
23、Keep clean.保持清洁。
24、Do not throw rubbish onto the ground. Do not waste water. Use both sides of paper when you write. Stop using plastic bags for shopping. Make classrooms less noisy.不要在地上扔垃圾。不要浪费水。当你写字时要在纸的两面都要写。停止使用塑料袋去购物。减少教室里德吵闹声。
25、Discharge pipes directly take pollutants away from the plant into the river.排泄管道直接将污染物从工厂排入河流。
26、Cameras are forbidden.禁止拍照。
27、But some people don't care about it.但是有些人却不关心或不在意。
28、We should stop factories from producing harmful gases.我们应该阻止工厂生产有害气体。
29、Something must be done to stop the pollution.人类必须采取一些措施来制止污染。
30、It's everyone's duty to love and protect the environment.爱护和保护环境是每个人的责任和义务。
31、The federal government promulgated the Clean Water Act and the Clean Air Act.联邦政府颁布了《水清洁法》和《空气清洁法》。
32、Planting trees Trees are very helpful and important for us.树对我们人类是多么的重要和有用。
33、The amount of water which is suitable to drink is less and less.适合人类喝的水是越来越少了。
34、We should plant more and more trees in order to live better and more healthy in the future为了将来我们的生活过得更好、更加健康我们应该种更多的树。
35、We should take many measures to stop pollution.我们应该采取许多措施去停止污染。
36、No one can live without water or air.没有人能离开水和空气生存。
37、Let’s do our best to make it more beautiful.让我们尽力让它更美丽。
38、They throw rubbish into rivers , too.他们还乱扔垃圾到河流理去。
39、No one can live without water or air.没有人能离开水和空气生存。
40、We need to protect Earth because it is our home.我们需要保护地球因为它是我们的家。
41、we can't live without water.没有水我们就不能生存。
42、After you!您先请。
43、The most important question in the world today is pollution.当今世界最重要的话题就是污染问题。
44、We need to protect Earth because it is our home.我们需要保护地球因为它是我们的家。
45、We should stop factories from producing harmful gases.我们应该阻止工厂生产有害气体。
46、Handle with Care.小心轻放。
47、if everyone could make a big contribution to environmental protection, our home will become much more beautiful.如果每个人为环境保护作出一点贡献，我们的家园会变得更加美丽。
48、We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.我们一边耗尽自然资源，一边产生化学污染物。如果继续这样做的话，地球上的生物将难以生存。
49、The short life of the flowers away, leaving behind the beauty is forever.带走的花儿生命短暂，留下的美丽才是永远。
50、Planting trees Trees are very helpful and important for us.树对我们人类是多么的重要和有用。
第1条 The environment is good, life is good.
第2条 With a drop of water, but also a true love!
第3条 保护环境系各人，美化校园靠大家。
第4条 Green has done well to reduce pollution. Garbage classification, environmental protection.
第5条 Blue sky, white clouds, we create a green home.
第6条 To protect the environment is to protect ourselves.
第7条 种一棵树，就像给校园一份礼物。
第8条 The campus is my home.
第9条 Green campus, green life.
第10条 For life on earth, save our seas.
第11条 小草也有生命，爱惜身边的每一个生命！
第12条 尽一份呵护，净一方土地。
第13条 保护环境就是保护我们自己。
第14条 让环保在我们一中成为一种时尚。
第15条 保护环境，功在当代，利在千秋。
第16条 请别乱坎树林，让空气更加清新。
第17条 Society is like a boat, everyone must be prepared at the helm.
第18条 Don’t trample on the lawn.
第19条 The protection of green, cherish the public property, begin from me!
第20条 Protect the environment, good health.
第21条 迎绿色资源，送废气污染。
第22条 The earth is not only the home of human beings, but also the home of all living things.
第23条 把绿色还给地球。
第24条 Over the green felt pity, many lines why not step.
第25条 To protect the environment is to cherish life.
第26条 足下留情，春意更浓。
第27条 To carry out comprehensive improvement of the environment, strengthen the reform and opening up.
第28条 The earth is the common homeland of all living beings, symbiosis from the harmony of all things.
第29条 创建绿色校园，从你我做起。
第30条 I hope that one day, garbage cans will be laid off.
第31条 Protect my environment, for me!
第32条 Green consumption, green voters.
第33条 Home only one earth can not clone.
第34条 Create a green campus, start from you and me.
第35条 Developing ecological agriculture and improving ecological environment.
第36条 Please don’t mess up the woods to make the air fresher.
第37条 合理利用资源保护生态平衡促进经济持续发展。
第38条 Give the green back to earth.
第39条 Do a care, the net land.
第40条 保护环境，就是爱惜生命。
第41条 沙化、风尘、赤潮是环境对人类的惩罚。
第42条 追求绿色时尚、走向绿色文明。
第43条 Protect the school environment, create a student!
第44条 An empty sack, not engrossed in their wealth.
第45条 Grass also has life, cherish every life around!
第46条 愿君莫伸折枝手，鲜花亦自有泪滴。
第47条 Mother nature is good, also cold butcher.
第48条 Care for every piece of green with love.
第49条 少一些纸片，多一分清洁。
第50条 Please raise your feet, listen to the grass crying!
第51条 Everyone concerned about the quality of the environment, everyone involved in environmental protection.
第52条 欲揽春色入自家，无可奈何成落花。
第53条 Protecting the environment is the only condition for our existence.
第54条 保护自生环境，爱护我们生存的'地球。
第55条 地球清洁一点，我们生活舒适一点。
第56条 让世界充满色彩，让生命充满精彩！
第57条 不戚戚于贫贱，不汲汲于富贵。
第58条 保护环境，是我们生存的惟一条件。
第59条 因为人类的恶作剧，所以地球母亲在痛哭，快止住妈妈的眼泪。
第60条 Support beautiful homeland, is to have a valuable wealth.
第61条 人人关心环境质量，人人参与环境保护。
第62条 家园只有一个地球不能克隆。
第63条 问坛哪得绿如许，为有大家来爱护！
第64条 Don’t tread grass, not picking flowers.
第65条 保护绿化，爱护公物，从我做起！
第66条 Human beings should be ashamed of their destruction of the environment.
第67条 Tree of environmental protection, welcome a better tomorrow.
第68条 Destruction of the environment, the human equivalent of suicide.
第69条 请勿把垃圾扔入河内。
第70条 Protect the environment and purify the mind.
第71条 人类应该为自己破坏环境的行为感到羞耻。
第72条 保护环境净化心灵。
第73条 踏破青毡可惜，多行数步何妨。
第74条 每天节约一滴水，难时拥有太平洋。
第75条 发展生态农业，改善生态环境。
第76条 花草树木对人笑，因为人类爱环保。
第77条 保护学校环境，共创学生圣地！
第78条 节约用水就是珍惜生命。
第79条 If there are no flowers and trees, can we absorb oxygen? Let’s protect the trees and flowers!
第80条 绿化做得好，染污就减少。垃圾分类放，环境有保障。
第81条 Let the world full of color, so that life is full of wonderful!
1、Nature is kind mother, the butcher is grim.
1、大自然是善良的母亲，也是冷酷的屠夫。
2、we can't live without water.
2、没有水我们就不能生存。
3、We should take many measures to stop pollution.
3、我们应该采取许多措施去停止污染。
4、Without the shade from trees, Earth would get too hot to live on.
4、没有了树荫，地球将会变得太热而不能生存。
5、Many rivers and lakes are seriously polluted.
5、很多河流湖泊已经受到严重污染。
6、As we know , water is very important to man.
6、我们知道，水对人类来说是非常的重要。
7、We need to protect Earth because it is our home.
7、我们需要保护地球因为它是我们的家。
8、It's our duty to save water.
8、节约水是我们每个人的.责任。
9、not a clean environment, then the living conditions favourable meaningless.
9、没有一个清洁的环境，再优裕的生活条件也无意义。
10、We don't need to do big things—we can start out small.
10、我们不需要做大事，我们可以从小事做起。
