A sigilat plicul cu ceara rosie inainte sa il trimita.
He sealed the envelope with red wax before sending it.
Autoritatea a sigilat cladirea pana la terminarea anchetei.
The authority sealed the building until the investigation was over.
Produsul era sigilat in fabrica si nu fusese deschis.
The product was sealed at the factory and had not been opened.