Chinese

edit
to not know; to have no idea of; to be ignorant of
to not know; to have no idea of; to be ignorant of; to wonder if
 
whereabouts; where somebody has gone or is going
simp. and trad.
(不知去向)
不知 去向

Pronunciation

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Idiom

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不知去向

  1. to not know where someone or something went