Translation of excavadora

However, I must point out that all my students are interested in language labs, and CDs. Vocabulix systems appear to provide unique results. We would have to review the situation soon.
I think I have told you that I won't charge you for this kind of help. I looked at the sentences and I found them a little too long. They were good, but I understand why it took you so long and I think the point is too keep the shorter.
You're a nice person and you are very talented. That is great. Thank you so much for your response, it's nice to become friends. Well, I'll tell you more about me but not today, soon ...