

The elephant used its tusk to dig for water.
[ði ˈɛləfənt ˈjuzd ˈɪts ˈtəsk tə ˈdɪɡ fər ˈwɔtər.]
It's illegal to sell ivory from elephant tusks.
[ˈɪts ɪˈliɡəl tə ˈsɛl ˈaɪvəri frəm ˈɛləfənt ˈtəsks.]
Do female elephants have tusks too?
[ˈdu ˈfiˌmeɪl ˈɛləfənts ˈhæv ˈtəsks ˈtu?]
"tusk" is in the lesson "Dangerous animals" (Level 9), along with 16 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.