

O cano de cobre pode dobrar-se se apertares demasiado.
Tenho de dobrar-me para apertar os parafusos do lava-loiça.
Não te dobres assim, ou ainda magoas as costas.
"dobrar-se" is in the lesson "Do it yourself" (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.