莫不是 mò bù shì

DEFINITIONS

  1. probably
  2. perhaps
  3. could it be that...?

CHARACTERS

莫 mò
HSK 6
do not, is not, can not; negative
不 bù
HSK 1
no, not; un-; negative prefix
是 shì
HSK 1
indeed, yes, right; to be; demonstrative pronoun, this, that