

Meine Tochter ist drei Jahre alt.
[ˈmaɪ̯nə ˈtɔxtɐ ˈɪst ˈdraɪ̯ ˈjaːrə ˈalt.]
My daughter is three years old.
Wir bleiben drei Tage in Berlin.
[ˈviːɐ̯ ˈblaɪ̯bn̩ ˈdraɪ̯ ˈtaːɡə ˈɪn bɛrˈliːn.]
We're staying in Berlin for three days.
Hast du drei Euro für mich?
[ˈhast ˈduː ˈdraɪ̯ ˈɔɪ̯ro ˈfyːɐ̯ ˈmɪç?]
Do you have three euros for me?
"drei" 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.