Translation of "Diction" in English

Sa diction était un désastre absolu.

His speech was an unmitigated disaster.

Félicitations pour le premier prix de diction.

I congratulate you on winning first prize in the speech contest.

Il remportera sans doute le concours de diction.

- It is probable that he will win the speech contest.
- He will probably win the speech contest.

Elle a gagné le premier prix au concours de diction.

She won first prize in the speech contest.

Je suis sûr qu'il va remporter le concours de diction.

I am sure of his winning the speech contest.

Ma sœur, qui est étudiante, a gagné le prix de diction.

My sister, a university student, won first prize in the speech contest.