

Jupiter is the largest planet in the solar system.
[ˈdʒupətər ˈɪz ðə ˈlɑrdʒəst ˈplænət ˈɪn ðə ˈsoʊlər ˈsɪstəm.]
Did you know Jupiter has dozens of moons?
[ˈdɪd jə ˈnoʊ ˈdʒupətər həz ˈdəzn̩z əv ˈmunz?]
We couldn't see Jupiter because of the clouds.
[wi ˈkʊdn̩t ˈsi ˈdʒupətər bɪˈkɔz əv ðə ˈklaʊdz.]
"Jupiter" is in the lesson "Space" (Level 25), along with 15 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.