that is a horse of another colour
that's neither here nor there
to be indebted to a large sum
that's outside the question
to fall within sy's cognizance
to go beyond sy's cognizance
have sg on one's hands
to bear the responsibility of sg
to fall within sy's cognisance
to fall within sy's cognizance
have much to be thankful for
that does not come within my sphere
to be none of the richest
the subject falls under the head of geography
physics is out of my range
part of the fun consists of