How the word "cocoon" is translated into English
The caterpillar spent two weeks inside its cocoon.
[ðə ˈkætərˌpɪlər ˈspɛnt ˈtu ˈwiks ɪnˈsaɪd ˈɪts kəˈkun.]
Look, there are tiny cocoons hanging under the leaf.
[ˈlʊk, ˈðɛr ər ˈtaɪni kəˈkunz ˈhæŋɪŋ ˈəndər ðə ˈlif.]
Has the butterfly come out of the cocoon yet?
[həz ðə ˈbətərˌflaɪ ˈkəm ˈaʊt əv ðə kəˈkun ˈjɛt?]
"cocoon" is in the lesson "Insects" (Level 16), along with 21 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.