Most rhinoceroses are solitary inhabitants of open grassland, savanna, scrub forest, or marsh in eastern and southern Africa and tropical Asia.大多数犀牛孤居在宽阔的草原，热带的稀树大草原，灌木林或东南非和亚热带的沼泽里。The sunny savanna yields no food.这个阳光充裕的无树平原不产食物。The savanna was covered by the aggregation of herds.这个大草原遍地是牧群。