Government is a key part of any society and culture.

They have the key part in his return to life.

As decision making is a key part of the business world.

Student groups were a key part of the political scene during this period.

The ability to buy new weapons is a key part of the game.

Public health issues have always been a key part of Council's activities.

"But the money is the key part in all of this."

The house system is a key part of the school community.

A key part of his strategy is to force the issue.

Such market research was a key part of the bill that died in the Senate.