While the meaning of sentence is abstract and decontextualized,

While the meaning of sentence is abstract and decontextualized, that of an u______ is concrete and contextdependent.
【正确答案】：utterance(P114)解析:句子意义是抽象的,是不依赖语境的;而话语意义是具体的,是依赖语境的。话语意义基于句子意义,是句子意义在特定交际情景或者语境中的具体体现。