本文叙述了“只是”从偏正词组一步步转变为转折连词的语法化过程。通过对《醒世姻缘传》中“只是”用例的分析和区别,结合语法化的理论,证明了它的发展演变轨迹。 This paper describes the grammaticalization of “just ” from a partial orthonormal phrase to a conjunctive one. Through the analysis and difference of the case of “only” in “The Marriage of the Awakening Marriage”, this paper proves its development and evolution with the theory of grammaticalization.