

My stomach hurts after lunch.
[ˈmaɪ ˈstəmək ˈhɜrts ˈæftər ˈləntʃ.]
Don't swim on a full stomach.
[ˈdoʊnt ˈswɪm ˈɔn ə ˈfʊl ˈstəmək.]
Do you sleep on your stomach?
[ˈdu jə ˈslip ˈɔn jɔr ˈstəmək?]
"stomach" is in the lesson "Body" (Level 27), along with 8 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.