to be in operation
Дуже поширена
collocation
Typemultiword
Subtypecollocation
Structurebýt + v provozu
UsageService, machine, facility, or system is working.
Приклади
The elevator is in operation.
The cafe is open today.
The bus is not in operation.
The new line is already in operation.
The machine will be in operation tomorrow.