diglossia怎么读，diglossia什么意思，diglossia短语和例句

1.And watching the diglossia movies could promote us listening and speaking ability.

看双语电影可以提高我们的听说能力。

2.And watching the diglossia movies could promote us listening and speaking ability.

看双语电影可以提高我们的听说能力。

3.What's the difference between diglossia and bilingualism?

双语和双言现象有什么区别？

4.What is bilingualism and diglossia?

什么是双语现象和双语体？