That would be a majority language until well after World war I.

一战之前这种方言一直是那里的流行语言。

In some cities, it is the majority language.

在一些城市，它是大多数语言。

In some cities in the United States, Spanish is close to being the majority language.

在美国的一些城市，西班牙语几乎成为主要语言。

Spanish is the majority language spoken in 21 different countries and territories around the world that largely mirror the historical borders of the old Spanish Empire.

西班牙语是世界上 21 个不同国家和地区的主要语言，这些国家和地区很大程度上反映了旧西班牙帝国的历史边界。