couldn't have done it
Tom no podría haberlo hecho solo, creo.
Tom couldn't have done it alone, I think.
No podría haberlo hecho, lo llama saqueo.
He couldn't have done it, he calls it looting.
— Anatomía de una caída (2023)
Tom no podría haberlo hecho sin la ayuda de Mary.
Tom couldn't have done it without Mary's help.
No podría haberlo hecho sin tu ayuda.
I couldn't have done it without your help.
Mary no podría haberlo hecho.
Mary couldn't have done it.
I couldn't have done it alone.
No podría haberlo hecho sin su ayuda.
I couldn't have done it without their help.