Translation of vierundsiebzig

The change would be easy technically speaking and your feedback is very important to me. By the way, do you want me to help you with the website or take another freelancer. I left Cuba, Bolivia, and Peru.
Therefore we use only the Vocabulix dictionary in our class. It has good features and a large vocabulary base. I will have to send you a few sentences for rewriting if that is OK with you, because the whole is mixed up.
Absolutely no problem, do you speak English? I'll help you to learn it and you will like it. Your English is really very good, I understand all your lyrics, and please accept my friends request.