How the word "tropeçar" is translated into English
É fácil tropeçar nestas pedras da calçada.
Ontem tropecei num degrau e torci o pé.
Tu tropeçaste outra vez no tapete da sala?
"tropeçar" is in the lesson "Accident" (Level 24), along with 9 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.
