在很久以前,曾有这样—个故事。据说有一位住在深山中的农民,时常感到环境艰险难以生活,于是,四处寻找致富的好方法。有一天,一位从外地来的商贩,给他带来了一样好东西,虽然在阳光下,那只是一粒粒不起眼的种子。但据商贩讲,这不是一般的种子,而是一种叫做苹果的水果,只要种在土壤里,种上两年后,就能长成一棵棵苹果树, A long time ago, there was such a story. It is said that a peasant living in the deep mountains often finds it hard to live in a difficult and difficult environment. Therefore, he is looking for a good way to get rich. One day, a trader from another country brought him the same good things, though in the sunshine, it was just an obscure seed. However, according to traders, this is not an ordinary seed, but a kind of fruit called an apple. As long as planting in the soil, planting two years later, you can grow into an apple tree,