5 wesentliche Elemente für 購買b2證書
您可以在我們的網頁中找到每一個級別的考試準備材料和相關資訊。 網上練習13 NOV, 4 DEC) or #a test center near you. While you can do the prep course online, the exam itself requires Privat attendance. There are telc examination centers hinein many countries: find yours here.遇到單字時,我是同時使用中英