

Questo nastro non aderisce bene alla carta.
[ˈkwesto ˈnastro ˈnon adeˈriʃʃe ˈbɛne ˈalla ˈkarta.]
This tape doesn't stick well to the paper.
Per far aderire l'etichetta, premi forte.
[ˈper far adeˈrire letiˈketta, ˈprɛmi ˈfɔrte.]
To make the label stick, press hard.
Il francobollo non ha aderito alla busta.
[il frankoˈbollo ˈnon ˈa adeˈrito ˈalla ˈbusta.]
The stamp didn't stick to the envelope.
"aderire" is in the lesson "Office" (Level 34), along with 15 other useful words. LinDuo has 180 topic lessons like this one, 2,375 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.