his/her absence
Ne dites pas une telle chose en son absence.
Don’t say such a thing in his absence.
Son absence a été causée par une maladie.
His absence was caused by illness.
Son absence eût réveillé les soupçons de Georges Devanne.
His absence would have aroused Georges Devanne’s suspicions.
Personne ne remarqua son absence.
No one noticed his absence.
He was conspicuous by his absence.
Il donna une explication à son absence.
He gave an explanation for his absence.
Du fait de son absence, la réunion est annulée.
Due to his absence, the meeting is cancelled.