DETAILS, FIKTION UND 購買B2證書

我们的速成课程能让您高效、快速、专业地参加相应级别的考试。我们的老师在备考方面有着丰富经验。Duration: depending on your current level. If you are already on examination level, 10 teaching units may suffice to familiarize you with the testing format. If you lautlos need to improve your level, you may ne