“假设句群”是由两个或两个以上的具有假设关系的句子构成的句群。这种句群有时要用“这样(就)”、“那样(就)”、“那么”、“那末”、“假如”、“假使”、“不然”、“否则”、“如果这样”、“如果不这样”、“这样的话”、“不然的话”等关联词语,来表示句群第一层次的假设关系。如: The “hypothetical sentence group” is a sentence group made up of two or more sentences with hypothetical relations. This sentence group sometimes uses “this”, “that”, “then”, “then”, “if”, “if”, “if not”, “otherwise”, “if so”, Words such as “if not”, “such words”, and “otherwise” represent the hypothetical relationship at the first level of a sentence group. Such as: