What is the essence of things?

It’s absolutely essential.

The essential weakness of this.

It is essential to keep up-to-date records.

There is no essence.

The essence evaporated.

The essence is always there.

Essentially, what they are trying to do is to _________.

That’s the essence.

The essential parts of this device are protected against any electrical or otherwise surge and will complete their program automatically without any intervention from.