działać w porozumieniu

He suggests individuals can act, especially in concert with others.

These effects directly act in concert to increase blood pressure.

The rest of us will act in concert, heading toward Hope.

But here it is to our advantage to act in concert.

Instead, he suggests individuals can act, especially in concert with others.

There was no way she could do that if I failed to act in concert.

For any plan to be realized, several groups would have to act in concert.

Why should they act in concert this way against her?

I would ask the Commission to act in concert with us.

We know they have learned their lesson and will never act in concert again, on anything.