

O trovão acordou o bebé às três da manhã.
Ouviste aquele trovão? Parecia muito perto!
As crianças têm medo dos trovões.
"o trovão" is in the lesson "Disasters" (Level 14), along with 14 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.