經(jīng)濟(jì)學(xué)是一門不精確的科學(xué)。Economics is an inexact science.民間藝術(shù)研究中不精確的專有名詞使定義更加混亂.The particularly loose terminology of folk art studies further confuses the matter of definitions.這個過程是不精確的,而且容易導(dǎo)致錯誤.The process an inexact science and ...