语法题57,解释no修饰training, 译文为没有formal training (名词)和 self-educated (形容词)。是不是应该是没有formanl art training, 但是有largely self-educated? 要不句子就可以改为with no largely self-educated(怪怪的), Anna Mary Moses, known as Grandma Moses, began to paint rural scenes at the age of seventy-eight。请高手帮忙解释一下,谢谢了。