- 问题详情:Doestravelinggreennecessarilymeanwehavetopaymore?Nowadaysaseco-tourismhasbecomeanewtrend,travelershavestarteddebatingtheseeminglyhighcostsofsuchtourism.“Ivoteforgreentravel,butifit'smoreexpensivethatway,thenIwouldprobablyreconsiderit.”Suchwa...
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