

Tenho o estômago vazio desde manhã.
Ainda te dói o estômago?
O café faz-me mal ao estômago.
"o estômago" is in the lesson "Body" (Level 27), along with 8 other useful words. LinDuo has 180 topic lessons like this one, 2,380 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.