“We're going to lose this game.” “'Not necessarily'.” [=maybe not]
Seats in the front row are 'not necessarily' the best.
This endeavor 'necessarily' involves some risk.
(..) It's just last-minute details. Apparently we're very much in love. Do you usually leave it to porters to tell you this sort of thing? Only when the romance has been necessarily brief. I'm Mr. Arlington Beech, professional gambler... ...and you're Miss Stephanie Broadchest... -I am not. (..)2006 Casino Royale