图片发自简书App
We are living through the most dangerous time in the history of the human race, according to Professor Stephen Hawking.
据史蒂芬·霍金教授介绍，我们正面临着人类历史上最危险的时刻。
’We face awesome environmental challenges: climate change, food production, overpopulation, the decimation of other species, epidemic disease, acidification of the oceans.
“我们面临着可怕的环境挑战：气候变化、食物生产、人口过多、其他物种被猎杀、传染病以及海洋酸化。”
