to stay in bed
Il n'a rien fait à part rester au lit toute la journée.
He did nothing but stay in bed all day.
He wants to stay in bed.
Je dus rester au lit quelques temps.
I had to stay in bed for a while.
You should stay in bed.
Le docteur a dit que tu devais rester au lit.
The doctor said you should stay in bed.
I should stay in bed.
You must not stay in bed.
Tu devrais rester au lit pendant quelques jours.
You should stay in bed for a few days.
Je vais rester au lit toute la journée.
I'm going to stay in bed all day.