It would be easy for me to explain to this person a key idea, con- 4.1 .96 .79
cept, or theory in my area of expertise.
This person's expertise makes it easy for me to explain a key idea,
concept, or theory in my area of expertise.
Anyone in my area of expertise can explain easily to this person a
key idea, concept, or theory in our area.
I can explain easily to anyone in this person's area of expertise a
key idea, concept, or theory in my area.
It would be easy for me to explain to this person new developments in my area of expertise