尊敬語 => Honorifics N4
丁寧語 => polite form N4
謙譲語 => Humble form N4
のみならず/のみか => not only; besides; as well as ~ N2
は..語で何ですか => What does it mean... N5
Explain
ただ~のみならず => Not only A, N1
(Not)only , (Not) even
[尊敬語「そんけいご」] => Respectful form of A N4
Honorifics
ひとり ... のみならず => not only…, not just… N2
Add
のみならず => Not only A, but B as well N2
(Not)only, (Not) even
... はずみ.... => So N2
Result
のを知っていますか => Do you know...? N4
~みこみちがい / みこみはずれ> => ~Contrary to expectations N1
Beyond expectations