The general telc B1 certificate (referred to as the Zertifikat Deutsch) is recognised as proof of sufficient language competence for any German citizenship application. 他还出了很多野外生存实验,或者类似于一天十欧元怎么活之类的主题。有一次他还做了一个发射器,把它发射到高空中,最后又开车随着跟踪器去寻找掉下来的发射器。总之是个非常有意思的up主。 The A1 certification is meets the necessi... https://getdocumentschina.co/about