WordjangankanMeaninglet alonePart of speechconjunctionPronunciationCourseHardcore IndonesianLessonLesson 66Usages of jangankanJangankan berbicara cepat seperti penutur asli, menjawab satu pertanyaan lisan di sesi perkenalan saja kadang masih membuat saya gugup.Let alone speaking fast like a native speaker, answering a single spoken question in the introduction session alone sometimes still makes me nervous.