for a long time, at length
Sí, brevemente, y al mismo tiempo largamente.
Yes, briefly, and at the same time, at length.
— La historia de David Copperfield (2019)
Se obligó a respirar largamente varias veces.
He forced himself to take several long breaths.
La estela que va dejando en mi garganta permanece largamente.
The trail it leaves in my throat lingers for a long time.
— タンポポ (1985)
Los candidatos debatieron largamente el asunto.
The candidates debated the matter at length.