altas horas de la noche

late at night

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phrase Rare #48,301
late at night Used to refer to a very late time during the night, often when most people are asleep. Usually appears with a or hasta.
SP: El tren llegó a altas horas de la noche.
EN: The train arrived late at night.

Ella llegó al hotel a altas horas de la noche.

She arrived at the hotel late at night.

Volvió a altas horas de la noche.

He returned late at night.

No es bueno quedarse despierto hasta altas horas de la noche.

It’s not good to stay up late at night.

Quedarse despierto hasta altas horas de la noche no es bueno para la salud.

Staying up late at night is not good for your health.