would save, would rescue
Si je le faisais, je sauverais des milliers d'hommes.
If I did it, I would save thousands of men.
— Le Bon, la Brute et le Truand (1966)
Si on t'enlevait tes chaînes, te sauverais-tu ?
If your chains were removed, would you escape?
— Aguirre, la colère de Dieu (1972)
Te sauverais-tu ?
Would you save yourself?
Je vous sauverais.
I would save you.
— L'Histoire sans fin (1984)
J'ai promis aux Romuliens que je sauverais leur planète.
I promised the Romulans I would save their planet.
— Star Trek (2009)