wiederum in English:

Could you speak in turn

He spoke to the three boys in turn.

Each of us in turn had to describe how alcohol had affected our lives.

We lost a lot of money. This in turn may lead to bankruptcy.

This, in turn, will reduce costs and lead to lower prices; My mother looked at each of us in turn.

This in turn helps increase the inequitable distribution of tax revenues.

Stress causes your body to release chemicals, which in turn boost blood pressure