Translation of curb in Spanish

I wanted to tell you that we have uploaded a successful version (with Peter). In Annex I send the profile. It is very similar to the last version, just a few words less in each lesson.
Can you speak English or Chinese? It would be easier to learn. I will correct you and you will help me, OK? From where in China are you? I know only Beijing and Shanghai, oh yes, and Hong Kong.
I have been studying Hungarian for one month. I also speak English, German and Latin. Hungarian would be my fourth language, and it gives me headache. I still can not say anything, not even one word.