reason
英 [ˈriːzn] 美 [ˈriːzn]
n.
原因;理由;解释;正当理由;道理;情理;思考力;理解力;理性
v.
推理;推论;推断;思考;理解
第三人称单数： reasons复数： reasons现在分词： reasoning过去式： reasoned过去分词： reasoned
例句
I tried to reason with him, but he wouldn't listen.
我尽量跟他讲道理，可他就是不听。
No amount of reasoning could shake him out of his conviction
再怎样跟他讲道理都不能让他放弃自己认准的事。
For some reason we all have to come in early tomorrow.
出于某种原因，我们大家明天都不得不早点来。
