それかあらぬか

それかあらぬかsorekaaranuka

expression

  1. I don't know for certain, but ...
  2. I don't know if that's the reason, but ...

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences