

A Inês está a sugar o sumo pela palhinha.
Não consigo sugar o batido com esta palhinha.
O bebé suga o leite do biberão muito depressa.
"sugar" is in the lesson "Eating" (Level 20), 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.