nordmann 基本例句 诺德曼 Producers are now planting more trees, but a Nordmann needs10 years to grow, so prices are likely to keep rising for the next three or four years before leveling out. 如今，树农们又开始重操旧业，但一棵高加索冷杉成才需要10年，所以在有新的供给补充之前，圣诞树的价格将持续上涨三四年。 ebigear