first day
Primer día de la partida de búsqueda para Sam Shakusky.
First day of the search party for Sam Shakusky.
— Moonrise Kingdom (2012)
It's my first day of my period.
This is my first day.
Es bueno que aprendas esto en tu primer día.
It's good that you learn this on your first day.
Lo despidieron en su primer día.
He was fired on his first day.
Como sea, no queremos llegar tarde en tu primer día.
Anyway, we don't want to be late on your first day.
— Whistle: El silbido del mal (2026)
It's my first day.