mais jamais
She visits him often, but never stays long.
Elle lui rend souvent visite, mais ne reste jamais longtemps.
Mais jamais plus que dans le souvenir.
— The Lord of the Rings: The Two Towers (2002)
I work as much as I can, but never as much as I would want.
Je travaille autant que je peux, mais jamais autant que je le souhaiterais.
I'll kill anything, but never a kid.
Je tuerais n’importe quoi, mais jamais un enfant.
— Once Upon a Time in the West (1968)
She visits him quite often, but never stays very long.
Elle lui rend visite assez souvent, mais ne reste jamais très longtemps.
But never on the job and never on an empty stomach.
Mais jamais au travail et jamais le ventre vide.
— Moscow Does Not Believe in Tears (1980)