← Vocabulary
不得而知
bù dé ér zhī
HSK 7
unknown; unable to find out
📄 Writing practice sheet (PDF)Characters
不
no, not, un-; negative prefix
radical 一components ⿱一？
得
to obtain, to get, to acquire; suitable, proper; ready
radical 彳components ⿰彳⿱旦寸
而
and, and then, and yet; but
radical 而
知
to know, to perceive, to comprehend
radical 矢components ⿰矢口