Though I'm learning English and German, I welcome everyone whose mother tongue is not both of them. We can study together. Trust me, you'll find it works. And I welcome English- and German-speakers who want to learn Chinese. We can set up our learning-plan on a half-half-time model, or you speak to me in Chinese, and I talk to you in English or German, exchange our languages through SKYPE, WeChat, Whatsapp and E-mail.