

Ma grand-mère a soixante-dix ans.
[ma ɡʁɑ̃mɛʁ‿ a swasɑ̃tdis ɑ̃.]
My grandmother is seventy.
Le billet coûte soixante-dix euros.
[lə bijɛ kut swasɑ̃tdis øʁo.]
The ticket costs seventy euros.
On roule à soixante-dix kilomètres à l'heure ?
[ɔ̃ ʁul‿ a swasɑ̃tdis kilɔmɛtʁ‿ a lœʁ ?]
Are we driving at seventy kilometers an hour?
"soixante-dix" is in the lesson "Big numbers" (Level 4), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.