Which would have minimal bad impacts in the middle of the planet, where we live, and do the maximum job of what we might need to do, which is cooling the poles in case of planetary emergency, if you like.
这一举措会对我们居住的地球中部地区产生最小的副作用， 因为地球中部是我们主要生活和工作的地方。 而且，这一举措可以预防地球的各种不测带来的影响，给两极降温。