Usages of formal
O acordo bilateral estava assinado aquando daquela cerimónia formal.
The bilateral agreement was signed at the time of that formal ceremony.
Eles nem sequer discutiram a ratificação formal do pacto.
They did not even discuss the formal ratification of the pact.
A delegação exigiu um pedido formal aquando do evento.
The delegation demanded a formal request at the time of the event.
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