自動 zìdòng HSK3 automatic Origin Definitions Defs Strokes Stroke Words Sentences Sents zìdòng automatic · automatically 自 zì affixadverb self (bound form) self; oneself; one's own; refers to an action done by oneself or to oneself动 動 dòng verb to move To change position or status; to set something in motion or displace it; to touch; to alter or modify.zìdòng voluntarily 自 zì affixadverb self (bound form) self; oneself; one's own; refers to an action done by oneself or to oneself动 動 dòng verb to act To take action; to start doing something or get moving.