This slide here, the black line shows the measurements that scientists have taken for the last 150 years showing that the Earth's temperature has steadily increased, and you can see in particular that in the last 50 years there's been this dramatic increase of nearly one degree centigrade, or almost two degrees Fahrenheit.
这页幻灯片中，黑色的线条显示 科学家们测量的 过去150年的统计结果， 显示了地球的温度 正在稳步升高， 尤其是最近的50年 上升是显著的， 几乎是1摄氏度， 或2华氏度。