

I want to buy a new phone.
[aɪ ˈwɔnt tu ˈbaɪ ə ˈnu ˈfoʊn.]
Where can I buy a ticket?
[ˈwɛr kən ˈaɪ ˈbaɪ ə ˈtɪkət?]
We can't buy this car.
[wi ˈkænt ˈbaɪ ˈðɪs ˈkɑr.]
"buy" is in the lesson "Verb antonyms" (Level 8), 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.