【用戶】成為知識淵博的柴柴
【年級】高一上
【評論內容】Chinese has long had considerable dialectal variation; hence prestige dialects have always existed, and a lingua franca has always been needed.
【用戶】成為知識淵博的柴柴
【年級】高一上
【評論內容】Chinese has long had considerable dialectal variation; hence prestige dialects have always existed, and a lingua franca has always been needed.