Translation of ergonómico

Thank you for writting back so quickly. I learned English when I was a kid, because we've always been in England during summer vacation, since my grandma used to live there when she was still alive.
We have met over 20 years ago during our holidays. We live in Florida and are working both for a computer company. I fly several times a month. I wish you another beautiful Sunday afternoon!
I teach at the university of natural sciences. I have studied at the ETH in Zurich. At that time I started learning Spanish and I found Vocabulix. Since then I'm using it regularly with joy.