Word/Phrase: at one o'clock
Translation: a la una
Pronunciation: a la ˈuna
It is at one o'clock - Es a la una
I will meet you at one o'clock - Te encontraré a la una
The meeting starts at one o'clock - La reunión comienza a la una
She arrives at one o'clock - Ella llega a la una
We will have lunch at one o'clock - Tendremos el almuerzo a la una