National Taiwan University professor of atmospheric sciences Hsu Huang-hsung, who studies long-term changes in global climate, reminds us that humans have only been accurately measuring the climate scientifically and recording its changes for about 60 years. This is too short a time and there remain many unconfirmed assumptions.
研究全球氣候長期變遷的台大大氣系教授許晃雄說，人類以科學方法較精準地觀測天氣、記錄變化，僅約 60 年的歷史，觀測時間太短，仍存在太多不確定的假設。