factor与reason的区别？

作名词factor n.因素；要素；因子比如Physical activity is an important factor in maintaining fitness.进行体育活动是保持身体健康的一个重要因素reason n.理由；原因；理性；理智比如Who would have a reason to want to kill her?谁会有杀她的动机呢？不懂可以追问

匿名回答于2019-09-16 23:47:45