Eine Überprüfung der 購買b2德語證書
認證共五個級別，各級別提供教學者及學習者階段性且明確的教、學能力指標，可循序漸進地提升學生語言實力並增進學習自信心。We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkNoPrivacy policy如