you will have to
Si tu fais cela, tu devras faire face aux conséquences.
If you do this, you will have to face the consequences.
Tu peux y aller, mais tu devras faire attention à tout moment.
You can go ahead, but you'll have to be careful at all times.
Tu devras faire mieux la prochaine fois.
You'll have to do better next time.
Tu devras tout me dire ce soir.
You'll have to tell me everything tonight.
— Une journée particulière (1977)
Si tu veux le divorce, tu devras en payer le prix.
If you want a divorce, you will have to pay the price.
Si tu casses cette caisse, tu devras la rembourser.
If you break this car, you'll have to pay for it.