konieczna część

The music is one of the show's most essential elements.

The essential elements of the Church have been the same for the last 2,000 years.

The essential element was and is the life at the schools.

Their work from the late 1950s through the 1960s includes color as an essential element.

I would like to return to the essential elements of this reform.

Clearly then the essential elements of the final narrative were already present.

"Do you consider her an essential element in this case?"

We should bear in mind the fact that essential elements are at issue here.

Our ability to address this problem has to be an essential element in what we do.

This appears to me to be an essential element for the future.