

Olá, João, como estás hoje?
Olá, bom dia, a senhora precisa de ajuda?
Porque não disseste olá à avó?
"olá" is in the lesson "Conversation" (Level 36), along with 15 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.