un congreso

a conference

→ uno
phrase Rare #47,943
a conference Usually refers to a large formal meeting or conference, often for professionals, academics, or members of an organization.
SP: Este verano asistiré a un congreso de medicina.
EN: This summer I will attend a medical conference.

Se va a Quebec, a un congreso.

He's going to Quebec for a conference.

— Roma (2018)

Siempre es un placer participar en un congreso de esperanto.

It’s always a pleasure to attend an Esperanto congress.

Conocí al profesor Kollath en un congreso en Zúrich.

I met Professor Kollath at a conference in Zurich.

— Oh Boy (2012)

Voy a un congreso sobre el SIDA organizado por Can Ruti.

I am going to a conference on AIDS organized by Can Ruti.

— Todo sobre mi madre (1999)