tu tiendras

you will keep; you will hold out

→ tu
phrase Rare #31,717
you will keep; you will hold out Future tense of tenir. Its meaning varies by context: tenir une promesse or tenir parole means “to keep a promise,” while tenir le coup means “to hold up” or “to cope.”
FR: Ne t'inquiète pas, tu tiendras le coup.
EN: Don't worry, you'll hold up.

Je suis la seule à croire que tu tiendras jusqu'à l'été.

Am I the only one who believes you'll make it until summer?

— Dune : Deuxième partie (2024)

Promets que tu tiendras ta promesse.

Promise that you will keep your promise.

Promets-moi que tu tiendras tes promesses.

Promise me you'll keep your promises.

Tu tiendras le coup?

Will you be able to handle it?

Avec ça tu tiendras un moment.

That should last you a while.

— Le Frère (1997)

Tu tiendras parole, n'est-ce pas?

You’ll keep your word, won’t you?

Comment sais-je que tu tiendras ta promesse?

How do I know you’ll keep your promise?

Tu tiendras ta promesse?

Will you keep your promise?

— Le Château ambulant (2004)

Que tu tiendras ta promesse.

That you will keep your promise.

— Kin-dza-dza! (1986)