Pity the poor rhino: Local governments once tried drastic tactics--cutting the horns off living rhinos--but the horns grew back by about six centimeters a year, and the rhinos continued to fall prey to covetous poachers.
當地政府曾使出「殺手？」，試圖將犀牛去角圖存，但犀角每年仍會生長約六公分，依然遭人覬覦。