Spoken English Gas Station!

托福雅思口语太难？快来和安迪一起学习地道的美语来征服雅思托福口语吧！今日话题: Eating meat= Destroying the world?What is the problem?We’ve heard a lot about how our environment has been devastated （破坏）: We have so much green houses gases (温室气体） like CO2 and methane（甲烷） and they have led to global warming （全球变暖）which has caused grave damage to our ecosystem（生态系统）: the sea level is rising（海平面上升）, the animals are on the verge of extinction（动物灭绝）, there are floods（洪水）, droughts（干旱）, hurricanes（飓风）, tornadoes（龙卷风）, tsunamis（海啸）, earthquakes（地震） and so on and so forth… Simply put: we are living in a world where there are grave dangers! It not only influence those who have been inflicted（受灾害的）, but also us, because everything is connected（万物都是相连的）!What are the causes for these serial consequences?Animal husbandry（畜牧业） causes more greenhouse gases (GHGs) emissions（排放） than all means of transportation combined. World Watch Report 2009: "We believe that the life cycle and supply chain of domesticated animals raised for food have been vastly underestimated a