但巴黎气候协议同样包含了“继续努力”将全球变暖限制在1.5℃以内的承诺。 从美国航空航天局公布的最新数据来看，达到这一下限应当是必须的选择。
But it also included commitments to “pursue efforts” to limit warming to 1.5°C. Judging by the latest data published by NASA, achieving that lower limit should be viewed as an imperative.