What does SFF stand for?
SFF stands for "Semi-Formal Formal"
How to abbreviate "Semi-Formal Formal"?
"Semi-Formal Formal" can be abbreviated as SFF
What is the meaning of SFF abbreviation?
The meaning of SFF abbreviation is "Semi-Formal Formal"
What does SFF mean?
SFF as abbreviation means "Semi-Formal Formal"
