灰色石头是该地区建筑的典型特征。

Gray stone is ___characteristic of the buildings in that area.

以她典型的慷慨，她提出为我们所有人付款。

With ___characteristic generosity, she offered to pay for us all.

但老实说，食物是唯一会保持为一个国家典型特征的方面。

But to be honest, food is the only feature which will stay as a ___characteristic aspect of a country.