0 used when you are giving or asking for information that is completely correct: --
"So you gave her your iPod?" "Not exactly, I lent it to her."
He's not exactly good-looking, but he has a certain attraction.
What exactly do you mean?
"What you seem to be saying is that more should be invested in the road system and less in the railways." "Exactly" (= that is correct).
The building looks exactly as it did when it was built in 1877.
It tastes exactly the same as the real thing, but has half the fat.
That'll be £15 exactly, please.
1 in a complete and correct way; not more or less than a particular number, time, etc.: --
Yes, cer tainly, but we cannot say which, and we cannot say definitively that either erupted exactly at those times.
What exactly induced such orthographic strategies remains unclear.
From more than 250 observations, we confirmed that within the classes, the teachers and the students followed the programs exactly.
After all, if we all did exactly the same thing, there would be no need for archaeological dialogues, and that would never do.
In fact, the population level (basis) for the current use prescription is surely not exactly observable due to its dependence on many different factors.
At the beginning of section 2, we formulate what we exactly need.
With regard to abstract syntax, the situation is exactly the opposite!
The explicit condition uses exactly the same input, but addresses the syntactic structures explicitly.