Rechercher
ought to
01
devoir
used to talk about what one expects or likes to happen
02
[devoir au conditionnel]
used to talk about what one considers to be the right thing to do
Exemple
Peter ought to be ashamed of himself.
If you're passing blood you ought to see a doctor.
A few hours on his own ought to cool him off.
I think we ought to keep the truth from him until he's better to avoid causing more stress.
The new system isn't working yet, but a few more adjustments ought to do the job.