his or her advice
Ses conseils ne sont d'aucune utilité.
His advice is of no use.
Vous devez prêter attention à ses conseils.
You should pay attention to his advice.
S'il avait reçu ses conseils, il aurait réussi.
If he had taken his advice, he would have succeeded.
Tu dois prêter attention à ses conseils.
You must pay attention to his advice.
Ses conseils ont été très utiles.
His advice was very helpful.
Ses conseils m'ont influencé pour partir à l'étranger.
His advice influenced me to go abroad.
Je suis ses conseils à la lettre.
I follow his advice to the letter.