The scientific classification of Chinese into different regional dialects is very recent.
Additionally it would add support for regional dialects of these languages along with English.
I mean, there's no American regional dialect that would work.
No national popular press was possible due to the multiplicity of regional dialects.
The subject of regional dialects in our respective countries came up.
In the 20th century there have also been translations into regional dialects of English.
They could speak their regional dialect, and no one would laugh.
He wants to know regional dialects and stuff for this thing he's taping.
There are a great number of regional dialects, especially in the German language.
Some species, in particular members of Crypturellus, have regional dialects.