The Ultimate Guide to 購買b1證書
* Please register at least 15 days prior to the exam using this form. While you can do the prep course online, the exam itself requires Persönlich attendance.客觀結果：就此而言，公共場所禁菸雖然會限制人身自由，但能同時保護不特定人健康透過這樣兩階段的寫題練習，在考前讓考生了解完整的考