aufgrund seiner

because of his

→ aufgrund
phrase Rare #42,553
because of his A formal phrase followed by a genitive noun; it means that something happens as a result of something belonging to or caused by him.
GE: Aufgrund seiner Erfahrung bekam er den Job.
EN: Because of his experience, he got the job.

Er hatte aufgrund seiner Krankheit keinen Appetit.

He had no appetite because of his illness.

Dieser Unfall ist aufgrund seiner Fahrlässigkeit passiert.

This accident happened due to his negligence.

Aufgrund seiner Überarbeitung war er müde und nervös.

Because of his overwork, he was tired and nervous.

Aufgrund seiner Krankheit, konnte er die Prüfung nicht ablegen.

Due to his illness, he was unable to take the exam.