Translation of decrépito

I congratulate you on your move to become a private Spanish teacher. People need to believe in you and the most important thing is that you need to believe in yourself. It won't be easy at the beginning.
Our link book file suddenly disappeared overnight, and the technical team had no idea why. We fixed the problem now. Please go to vocabulix and than press the menu Link Book. Do you see it now?
I liked the vocabulary builder, which is actually a complementary product to our online vocabulary builder. A lot of people ask me about whether Vocabulix is available for download, and at this time it is not.