This is the 16968th most frequent Russian word.
сосредоточили
"Focused" or "concentrated."
The word "сосредоточили" is used in the meaning of focusing effort or attention on a specific task or object.
Они сосредоточили своё внимание на выполнении задания.
They concentrated their attention on completing the task.
Here "сосредоточили" implies gathering and directing resources or efforts towards a shared objective.
Мы сосредоточили все ресурсы для достижения цели.
We allocated all resources towards achieving the goal.
The word "сосредоточились" uses a reflexive variation, suggesting physical grouping or focusing spatially around something.