translation.en: And now, if we're all constrained by the same amount of carbon budget, that means that if some parts of the world's emissions are needing to rise, then other parts of the world's emissions need to reduce.
translation.zh: 而现在如果我们都受限于等量的碳预算， 那就意味着要提高部分地区的排放量， 同时减少其他地区的排放量。