Significados de grand reveal en inglés

Because it was time for the grand reveal.

In fact, Sony could also be hiding a magical set-top strategy for a grand reveal at E3.

I paid five million in diamonds for the privilege of a grand reveal, so no one gets in here but me.

When they made their grand reveal, some felt that the point they were trying to make was too blunt: No sensitivity at all.

Could Google be responding to buzz about Apple's new mapping strategy by sliding in a mapping announcement of its own, right before Apple's grand reveal?