保加利亚语是唯一的官方语言，但是也讲其他的语言，这最主要是根据种族来分类的。

Bulgarian is the only official language, but other languages are spoken, corresponding closely to ethnic breakdown.

youdao

而保加利亚语则是一种斯拉夫语言，其与俄语的相近程度不亚于丹麦语和瑞典语的关系。

Bulgarian is a Slavic tongue, as close to Russian as Danish is to Swedish.

youdao

的工作语言是保加利亚语和英语。

The working languages are Bulgarian and English.

youdao