Currently,thereisawidespreadconcernregardingthepreviouslyneglectedconnectionbetween______and______.Aclearcorrelationissuggestedthatmankindhasexertedatremendouslynegativeinfluenceon______.
Thereareagreatmanyreasonsfortheaforementionedtendency.Aboveall,______Ithink,istheleadingcause.Furthermore,______.Byanalyzingthesefactors,wemaydrawtheconclusionthatimportanceshouldbeattachedto______.
Asamatteroffact,______isalreadyextremelyprevalentin______andcontinuestoriseinpopularity.______,ifusedcarelesslyorwithoutrestraint,couldprovetobeadouble-edgedsword.Inconclusion,weshouldlearnhowtomakeproperuseofit.