How the word "invent" is translated into English
Do you know who invented the telephone?
[ˈdu jə ˈnoʊ ˈhu ɪnˈvɛntəd ðə ˈtɛləˌfoʊn?]
I'd love to invent something really useful.
[ˈaɪd ˈləv tu ɪnˈvɛnt ˈsəmˌθɪŋ ˈriəli ˈjusfəl.]
Scientists are inventing new ways to clean water.
[ˈsaɪəntɪsts ˈɑr ɪnˈvɛntɪŋ ˈnu ˈweɪz tə ˈklin ˈwɔtər.]
"invent" is in the lesson "Verbs 5" (Level 17), 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.