Translation of quántum

I have contacted you 12 months ago to propose your school's inclusion in our language school directory. I wanted to inform you that our site achieved high positions in search engines last month.
The point is to add simple sentences, otherwise you will be spending 5 minutes on each word. Send me a list of let's say ten words and how many sample sentences you want or each word and I'll start sometime tomorrow and see how long it takes.
I have a lot of fun while learning. Which one do you like better, Spanish or German? Last year I learn approximately 18 months Spanish as a second language, but then we had to leave the course.