She suddenly started, and then I watched that strange transformation take place in her.

As to Franz a strange transformation had taken place in him.

When he heard the words, his face underwent a strange transformation.

I cannot describe to you how odd we both felt at this strange transformation.

He could not understand the meaning of the final words, even though he saw a strange transformation taking place.

But in the daytime, as evidenced by yesterday's performance, a strange transformation takes place.

For the second time, his face went through a strange transformation.

In the dim hallway outside the apartment, a strange transformation was taking place.

Some strange transformation had come to me on that night in the hunting lodge and I would never be quite the same again.

One, however, underwent a strange transformation as its body functions started to fail.