慢速口语体和正常非正式口语体是英语口语的两种语体。

There are two styles in English, such as slow colloquial and normal informal spoken English.

youdao

慢速口语体和正常非正式口语体是英语口语的两种语体。

There are two styles in English, such as slow colloquial and normal informal spoken English.

youdao