sin descanso

without a break

→ sin
phrase Rare #45,405
without a break Can also mean “without rest,” especially when describing sustained work or activity.
SP: Estudié sin descanso toda la tarde.
EN: I studied without a break all afternoon.

El perro sigue ladrando toda la noche sin descanso alguno.

The dog continues barking all night without any rest.

Estábamos estudiando para el examen final toda la noche sin descanso.

We were studying for the final exam all night without a break.

Siempre trabaja sin descanso.

He always works nonstop.

— No (2012)

Trabajó sin descanso para mantener a sus hijos hasta que se casaron.

She worked tirelessly to support her children until they got married.

Hablamos sin descanso hasta el amanecer.

We talked nonstop until dawn.