One comment

  1. Manuel says:

    Hi Serge, yours classes is the best thing that happened in my 10 years! I am in China learning Chinese, and starting understanding Chinese better after I found this website.Many times, before I go to class, I’m listening to your class, when I get into the classroom, it’s more easier to understand, because some of my teachers, do not speak English or some other foreign language. God bless you!

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