should we
Combien de temps doit-on encore rester ici ?
How much longer do we have to stay here?
Combien de temps doit-on attendre ?
How long do we have to wait?
Doit-on laisser un pourboire en France ?
Is it customary to leave a tip in France?
Should we leave now?
Comment doit-on interpréter cette phrase ?
How should we interpret this sentence?