national common language

基本解釋

Every nation has its common national language.
各自的民族共同語。
If we had Chinese as a common language, national language, we would have split this country wide apart, and we would be foolish to have Malay or Tamil.
假如我們當(dāng)初把漢語當(dāng)作通用語或國語，我們可能會(huì)面臨四分五裂的局面，同樣，我們選擇馬來語或泰米爾語也是不明智之舉。
Since the national common language of communication has been extensively adopted in the minority regions, it is universally adapted in the practice of the alternation and use of language.
少數(shù)民族都廣泛兼用國家交際共同語，在語言的選擇和使用上表現(xiàn)出對(duì)共同語的廣泛認(rèn)同；

The regional variations may include other musical instruments, but all are united by a common national language and artistic history.
UNESCO: Culture
Despite their common language and culture, Arab countries enjoy cultural variations and different national and sub-regional priorities and concerns which UNESCO takes into account when fulfilling its mandate.
UNESCO: OFFICE IN BEIRUT