什么是run-onsentenceObviously,theproblemofgreenhouseeffectisoneofthebiggestproblemsthathadmanybigconferencesbetweencountriestodiscussedittoday,themovieisjustmagnifyingtheeffectofthisprobleminordertoleadthereaso
什么是run-onsentence
Obviously,theproblemofgreenhouseeffectisoneofthebiggestproblemsthathadmanybigconferencesbetweencountriestodiscussedittoday,themovieisjustmagnifyingtheeffectofthisprobleminordertoleadthereasonofthisclimedisastermorebelievable.
Moreover,beforethemaincatastrophehappenedinTHEDAYAFTERTOMORROWtherearemanysmalldisastersappearedinthemovie,likehailandcyclonewhichcouldbeseeninthenormallife,thatletthestorymoreclosedtopeople’sexperienceandgivetheaudiencemoresoulshockthan2012.
In2012,thecommunicationbetweenthepeopleisnotenough,themainactioninthisstoryisjustrun---runonfoot,runbycar,runbyplaneandatlastrunbyahugeship.
请问这几句有什么问题,老师说我是run-onsentence.但我没看出具体的问题在哪,要怎么修改呢?