Reasoning is a sequence of propositions and, more particularly, is a sequence of inferences linked together such that the conclusion of one inference also functions as premise in the next inference in the chain.
An inference is a set of propositions, one of which is designated a conclusion (end point) and the others are designated premises (start points).
能否把这段话用准确的中文翻译出来?谢绝自动翻译,要专业一些。