verbeek 基本例句 费尔贝克 It is precisely at this point, however, that Verbeek commits a glaring conceptual blunder by distinguishing between the“ material utility” and the “ social- cultural utility” of products. 正是在这一点上但是，维贝克之间犯了明显的“使用材料”和“社会文化事业”的产品概念区分失误。 zzzdao