他们在说当地方言。

They're speaking a local ___dialect.

客栈的老板兼厨师哈费勒夫人亲自上菜，如果你幸运的话，你可能能听懂一点她的施瓦本方言。

Mrs Haefele, the owner and cook of this inn, serves the meals personally and if you are lucky, you [may] understand a bit of her Swabian ___dialect.

那个地区所说的方言与标准语言有很大不同。

The ___dialect spoken in that region is quite distinct from the standard language.