But Friederike Otto at the Grantham Institute for Climate Change and the Environment in London said, " this is not a milestone we should be celebrating."

但伦敦格兰瑟姆气候变化与环境研究所的弗里德里克·奥托说：“这不是我们应该庆祝的里程碑。”

Leading climate scientist from the University of Oxford Dr. Friederike Otto told the BBC that the increase can be 100% attributed to the burning of fossil fuels.

牛津大学首席气候科学家弗里德里克·奥托告诉BBC，这一增长100%要归咎于化石燃料的燃烧。