We're playing very well as a team, and it's not always the same guys that make key contributions.

Randolph's first key contribution came in the fourth inning today.

Williams's return would certainly generate enthusiasm, even though it will be a while before he can make key contributions.

Ghantasala's music is a key contribution to the film's success.

They were considered key contributions to the Liberal victory of 1963.

And the two of them would have a chance to meet the stranger who'd made the key contribution to their rescue.

Ground handling services make a key contribution to aviation safety and security.

Some researchers who have made key contributions to the development of the field:

There were, in short, many heroes, each making a key contribution to the final success.

Clark's key contributions have been in the field of logic programming.