← 词汇
不得而知
bù dé ér zhī
HSK 7
unknown; unable to find out
📄 书写练习页 (PDF)汉字
不
no, not, un-; negative prefix
部首 一部件 ⿱一？
得
to obtain, to get, to acquire; suitable, proper; ready
部首 彳部件 ⿰彳⿱旦寸
而
and, and then, and yet; but
部首 而
知
to know, to perceive, to comprehend
部首 矢部件 ⿰矢口