

Mon fils a trois ans.
[mɔ̃ fis‿ a tʁwa ɑ̃.]
My son is three years old.
On se voit à trois heures ?
[ɔ̃ sə vwa a tʁwa œʁ ?]
Shall we meet at three o'clock?
Je voudrais trois baguettes, s'il vous plaît.
[ʒə vudʁɛ tʁwa baɡɛt, sil vu plɛ.]
I'd like three baguettes, please.
"trois" is in the lesson "Numbers" (Level 3), along with 19 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.