https://www.amazon.co.jp/-/en/Mark-Keller/dp/B0GYWKCC2KIn this video, you’ll learn what real advanced English sounds like and how to break out of the “B2 plateau.”My new book, English for Advanced Learners (C1), shows you how to:• Express complex ideas clearly• Use advanced grammar naturally• Sound more fluent and professionalIf you’re serious about reaching C1, start here.#LearnEnglish #AdvancedEnglish #C1English #ESL #EnglishTeacher #fluentenglish