

His leg was crushed under the falling tree.
[ˈhɪz ˈlɛɡ ˈwəz ˈkrəʃt ˈəndər ðə ˈfɔlɪŋ ˈtri.]
Be careful, that machine could crush your fingers.
[ˈbi ˈkɛrfəl, ˈðæt məˈʃin ˈkʊd ˈkrəʃ jər ˈfɪŋɡərz.]
Did the car door crush your hand?
[ˈdɪd ðə ˈkɑr ˈdɔr ˈkrəʃ jər ˈhænd?]
"crush" is in the lesson "Accident" (Level 24), along with 9 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.