At the turn of the century, a major historical transition took place in the country.

When transition takes place between one group and another, not all features change at the same time.

But a transition to that kind of economy could take years, maybe decades.

The transition, however, will take years, and a public health approach is essential.

There are many ways in which the transition can take place.

The transition, he said, could take at least five years.

But because of differences in the conditions, the transition does not take place.

The report said the transition should take place by Sept. 30.

It is clear that the transition to such a new system will take time.

This transition must take place without time spent waiting around.