According to the Royal Society in Britain, releasing sulfur particles into the stratosphere would probably be the most cost-effective method. But our goal should be to avoid such a hazardous enterprise, which future generations would have to continue for hundreds of years.
按照英国皇家学会的估算，向平流层中释放硫粒子也许是性价比最高的方法。但我们应该避免采用这种危险的办法，因为我们的子孙后代将不得不在今后几百年内继续使用。相反，我们应该减少导致全球气候变暖的二氧化碳和其他污染物的排放。