近代汉语史上有没有通行全国的官话？

Was there a Mandarin commonly used in the history of modern Chinese?

youdao

入声在官话区的消失和演变是一个很复杂的问题。

The extinction and evolution of rushing tone in mandarin district is a very complex issue.

youdao

为什么存在“Mandarin（国语、官话）”这样一个词呢？

Why is there such a word as “Mandarin”?

youdao

为什么存在“Mandarin（国语、官话）”这样一个词呢？

Why is there such a word as “Mandarin”?

youdao