Reasoning
来自Big Physics
Middle English: from Old French reisun (noun), raisoner (verb), from a variant of Latin ratio(n- ), from the verb reri ‘consider’.
etymonline
reasoning (n.)
late 14c., resouning, "exercise of the power of reason; act or process of thinking logically;" also an instance of this, a presentation of reasons or arguments; verbal noun from reason (v.).
