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不知丁董
bùzhīDīngDǒng
1. forgetting the fate of Ding and Dong (idiom)
2. unheeding the lessons of the past

Character Breakdown

不
bù
no, not, un-; negative prefix
HSK 1 4 丶
知
zhī
to know, to perceive, to comprehend
HSK 2 8 丶
丁
dīng
male adult; robust, vigorous; 4th heavenly stem
HSK 6 2 丶
董
dǒng
to direct, to supervise; surname
HSK 6 12 丶

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