不得而知 (bù dé ér zhī) — unknown; unable to find out

不得而知

bù dé ér zhī

HSK 7

unknownunable to find out

就這個詞提問

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