Still others in the business are not sure what the changes mean for them.

Just what all the changes mean to patients is not clear.

But no one knows yet what such changes mean in terms of human behavior.

The change means a new Senator has to be from the same party as the old one.

The changes in the rest of the city meant nothing to her at the moment.

The change will mean that it can leave the body again.

So far, changes have meant a greater show of force.

Both officers knew exactly what the change of plan would mean.

But with $18 billion from taxes each year, a small change can mean a lot.

In both cases, the changes meant that our lives had got better.