句子是判断的语言表达形式。简单判断都是用单句来表达,复合判断是由两个或两个以上简单判断组成的,大都用复句来表达。复合判断包括联言判断、假言判断和选言判断三类,其中联言、假言判断可用几种复句来表达,选言判断只用一种复句来表达。 Sentences are the language of judgment. Simple judgments are used to express a single sentence, the composite judge is composed of two or more simple judgments, mostly complex sentences to express. The composite judgment includes three types of judgment, hypothesis judgment and election judgment. Among them, the combination of sentence and hypothesis can be expressed by several complex sentences, while the judgment of the election statement is expressed by only one complex sentence.