own accord
出于自愿、自发地做某事
书面或口语·强调自愿行为
英文释义
voluntarily or without being influenced by others; by one's own decision or choice
例句
He cleaned his room of his own accord without anyone asking him to.
典故来源
源自拉丁语“proprio motu”，意为“出于自身动机”，强调自愿、无外力强迫。