不知丁董

bù zhī Dīng Dǒng

释义

forgetting the fate of Ding and Dong (idiom); unheeding the lessons of the past

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汉字

不bùno, not, un-; negative prefix一知zhīto know, to perceive, to comprehend矢口丁dīngmale adult; robust, vigorous; 4th heavenly stem一董dǒngto direct, to supervise; surname艹重