史前的狩猎者和采集者prehistoric hunters and gatherers黑色的金属板被称为采集者.The black mental metal plate is called a collector.阿伊努人是猎人 、 渔夫 、 农民和采集者,他们与大自然和谐地相处.Ainu were hunters, fisherman, farmers, and gatherers living in harmony with nat...