2020-05-23 Study: World Carbon Pollution Falls 17 Percent During Health Crisis
The world cut its carbon dioxide releases by 17 percent at the height of the COVID-19 shutdown last month, a new study says. As life returns to more usual operations,…
VOA英语教学网 - VOA LEARNING ENGLISH
一个让你免费在线学习VOA英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
The world cut its carbon dioxide releases by 17 percent at the height of the COVID-19 shutdown last month, a new study says. As life returns to more usual operations,…