his/her/their advice
Vous devez prêter attention à ses conseils.
You should pay attention to his advice.
Je n'ai que faire, figure-toi, de ses conseils.
I couldn't care less about his advice, if you must know.
— The Umbrellas of Cherbourg (1964)
Ses conseils m'ont influencé pour partir à l'étranger.
His advice influenced me to go abroad.
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.
Je suis ses conseils à la lettre.
I follow his advice to the letter.
Ses conseils ne sont d'aucune utilité.
His advice is of no use.
S'il avait reçu ses conseils, il aurait réussi.
If he had taken his advice, he would have succeeded.