Examples
He has dozens of English books.
Source: Tatoeba
He has dozens of books about Japan.
Source: Tatoeba
Dozens of young people attended the demonstration.
Several dozen young people participated in the demonstration.
Source: Tatoeba
After decades of civil war, order was restored.
Source: Tatoeba
Even now, many years after the Cold War, there is still much bitterness between Germans and Russians, especially in areas which were occupied by the Soviet Union.
Source: Tatoeba