1、Buyfreshfoods.购买新鲜的食物。

2、参考作文：

3、Wastegasespoisontheairwebreathe.Theriversandlakesarepollutedbywastedumpedinthemfromfactories.Itisprobablynoexaggerationtosaythatdeteriorationofthequalityoftheenvironmentthreatenstheexistenceofmankinditself.

4、Recycleoldbatteries.回收旧电池。

5、Recycleusefulrubbish.Plentyofrubbishcanberecycledlikecans,paper,bottles,andsoon.Wecansaveresourcesinthisway.

6、Althoughtheworlddevelopsmuchfasterandbetter,theresourcesontheearthgetfewerandfewer.Inordertoprotectthem,somethingmustbedone.

7、Weshouldfillinourkids'mindhowimportanttheenviromentis.

8、Savewater.Wateristhesourceoflife.Nowater,nolife.Soit'sveryimportantforustodoso.Notonlyshouldweprotectdrinkingwaterandstoppollutingit,butalsomakefulluseofit.

9、Uselesspaper.少用点纸张。

10、Wehaveonlyoneearth.我们只有一个地球。

11、Itisundeniablethattheworseningenvironmenthasbecomethebiggestconcernofthepresent-dayworld.Landresourcesaredwindlingbecauseofwaterlossandsoilerosion.

12、Recycleplasticbottlesorjugs.回收塑料瓶罐。

13、Saveelectricity.Itiscrucial.Wecan'timaginewhatthelifewillbelikewithoutit.Everyoneshoulddohisbesttosaveelectricity.Don'tforgettoturnofflightsorotherelectricmachineswhenwefinishworking.

14、Reuseplasticbags.重复使用塑料袋。

15、Takeyourownbagorbackpack.自备袋子或背包。

16、We'dbetternotliterinthestreet.

17、Whenyouwalkyourdog,ifyourdogdroppedsomethinginthestreet,yououghttocleanthat.

18、Somepeopleareoftheopinionthattheenvironmentalproblemisthepricewehavetopayforeconomicdevelopment.

19、Recyclebeveragecans.回收饮料罐。

20、Donateoldbooks.捐赠旧书。

21、Recyclenewspapers,magazines,andjunkmail.回收报纸、杂志和垃圾邮件。

22、Everyoneoughttodohisbittokeepthepublicplacesclean.

23、Doanenvironmentalprotectionguard,Ithinkjustpickupgarbage,garbageisnotenough,shouldlearnknowledgefromchildhood,layagoodfoundation,sothattheyhavemorecreationandinventioninthefuture,sothatthelivingenvironmentisbetter.

24、Usetowelsorhandkerchiefs.使用毛巾或手帕。

25、Itseveryonesdutytoloveandprotecttheenvironment.爱护和保护环境是每个人的责任和义务。

26、Reducejunkmail.减少垃圾邮件。

27、Repairbrokenitems.修理破损的物品。

28、Reducepackagingwaste.减少包装废弃物。

29、Weshouldnotspitinpublicplaces.

30、Conserveenergy.节约能源。

31、Saveforests.Theyareuseful.Pleasestopcuttingthemdownanduserecycledpaperinstead.Makeourworldagreenonetolivein.

32、Butsomepeopledontcareaboutit.但是有些人却不关心或不在意。

33、ButIdonotthinkthatthisargumentisvalid.Afterall,whatisthepointofeconomicgrowthifpeople'slivesareadverselyalfectedbyworseningenvironmentalpollution?

34、Bringyourownshoppingbags.自备购物袋。

35、Reusepaper.重复使用纸张。

36、Theconceptofenviromentprotectionshouldbewritteninbooksforchildreninkindergarden.

37、Themostimportantquestionintheworldtodayispollution.当今世界最重要的话题就是污染问题