Translation of "Ferias" in English

Promocionarse en ferias internacionales;

promote international trade fairs;

Id a ferias del libro.

Go to book fairs.

Hicimos ese proyecto, lo presentamos en ferias de ciencia...

We did this project, presented it at science fairs ...

Usando el dinero obtenido en premios de ferias de ciencias anteriores.

using money that I had gotten from previous science fair awards.

A ferias importantes, a la feria del libro de Madrid, a Sant Jordi.

Go to the important ones. To the Madrid Book Fair, to Sant Jordi.

Pero nos gustaba tanto eso de ir a las ferias y no ganar nada,

but by then, we liked it so much, going to fairs and not winning,