"While it may seem obvious10 that fish are able to feel pain, like every other animal, some people think of fish as swimming vegetables," says Dr. Lynne Sneddon.
鱼跟其他动物一样能够感觉到痛楚，虽说这是显而易见的事，但有些人却把鱼视为会游泳的蔬菜。
2
Dr Sneddon comments, "Sheep wool evidently has potential as a bio-indicator of naturally occurring heavy metal concentrations in upland areas, which have previously not been assessed in this way".