Usages of o inseticida
As melgas são um problema, por isso eles mataram-nas com o inseticida.
The gnats are a problem, so they killed them with the insecticide.
Se tu não usas o inseticida, a tua pele vai inchar.
If you do not use the insecticide, your skin is going to swell.
Elon.io is an online learning platform
We have an entire course teaching Portuguese (Portugal) grammar and vocabulary.