to surrender, to give up
El honor no nos permite rendirnos.
Honor does not allow us to surrender.
— El hundimiento (2004)
Vamos a intentar una vez más antes de rendirnos.
Let's try one more time before we give up.
Tenemos que rendirnos.
We have to surrender.
— Rang De Basanti (2006)
No podemos rendirnos.
We can't give up.
Estábamos juntos en esto desde el principio y no íbamos a rendirnos ahora.
We were in this together from the beginning and we weren't going to give up now.
Debemos rendirnos a los rusos.
We must surrender to the Russians.