"And it happens to occur exactly at the time when you're getting all these population movements and cultural changes."

The case occurs exactly when for some integer S so that .

Because grand jury proceedings are secret, what exactly occurred has never been publicly revealed.

The widest range in pitch between upper and lower parts occurs exactly halfway through at bar 27.

Much of what exactly occurred to her during her time with the Indians remains unknown.

Which, of course, didn't exactly occur overnight: it probably took the better part of 2004.

I also asked the guards, and all swore that it occurred exactly as told me.

Must occur exactly once per file in the last line of the file.

The break that causes the telomere(s) to be lost almost never occurs exactly at the end of the chromosome.

It occurred exactly four weeks after the frogs.