Translation of complementary in German

My mom and dad used to speak English when they wanted to say something I shouldn't understand. In this way I have learned English. I did not tell them till late, but I did understand every word they said.
This afternoon I will fly to Chile. My two brothers and sisters live there. They are also very old and my brother has already died. My parents emigrated 30 years ago, but they wanted to stay.
I think Italian so beautiful, I should definitely learn more! In addition, my husband and I are getting married next year and we will move to Italy. He is originally from Palermo, Sicilia.