your birthday
Kurt mira, Oscar ha vuelto a casa el día de tu cumpleaños.
Look, Kurt, Oscar has come home on your birthday.
— Die Blechtrommel (1979)
¿Qué te dio Tom en tu cumpleaños?
What did Tom give you for your birthday?
No sabía que ya estabas celebrando tu cumpleaños.
I didn't know you were already celebrating your birthday.
— Toni Erdmann (2016)
¿Seguro que no quieres hacer nada por tu cumpleaños?
Are you sure you don’t want to do anything for your birthday?
— Anaconda (2025)
Supongo que tu cumpleaños se adelantó.
I suppose your birthday came early.
— El mundo secreto de Arrietty (2010)
Me olvidé de que hoy era tu cumpleaños.
I forgot that today was your birthday.