求助翻译...

Context context of discourse is the constraining role of understanding the most basic functions. Context given the reality of language, language into speech. For example, "Today is my sister's birthday." This statement must have practical significance to the assumption that at least one, "I have a sister," Pragmatic in school as a "default." "Default" is the emergence of knowledge context, only the "default" is a true proposition, that context exists, This sentence will be meaningful. In the day-to-day verbal communication, for the sake of economic effort and people often use "Omissions" understanding on the need to add context through omission from the information, understand the full meaning of words is unlikely to come true. For example, B trio chat, A said : "Recently, I do not feel very well physically. "B : "Then you read? "At this point C in accordance with the A clearly understand that B said