接着概括了斯图尔德的三个核心观点,并结合其他一些人类学家的研究对其理论做出了适当的评论。
Then , the writer summarized three core viewpoints of Julian Steward and did some comments on the base of some research of other anthropologists .
斯图尔德教授举了芬兰和加利福尼亚的例子来说明烟草的危害。
Professor Stewart cited the cases of Finland and California .