

My little sister has a goldfish called Bob.
[ˈmaɪ ˈlɪtl̩ ˈsɪstər həz ə ˈɡoʊldˌfɪʃ ˈkɔld ˈbɑb.]
Have you fed the goldfish today?
[həv jə ˈfɛd ðə ˈɡoʊldˌfɪʃ təˈdeɪ?]
We keep two goldfish in the living room.
[wi ˈkip ˈtu ˈɡoʊldˌfɪʃ ˈɪn ðə ˈlɪvɪŋ ˈrum.]
"goldfish" is in the lesson "House" (Level 37), 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.