When they wheel you into the operating room, climate change is probably the last thing on your mind. But maybe it should be on your anesthesiologist's mind. Because the gases used to knock you out contribute to global warming.

当他们把你推进手术室时，你可能压根儿就不会想到气候变化。但这点确实你的麻醉医生应该考虑到的问题。应为把你放倒的气体正是促进温室效应的" 功臣" 。