What language are you speaking = ¿Que idioma habla Usted?
The official language spoken in Spain is Spanish, also known as Castilian.
Me gusta hablar su idioma
Yes, the main language in Mexico is Spanish.
When speaking of the entireity of the language, usually you would say "el idioma", or or less commonly "la lengua". When speaking of specific wording, as in "the specific language in this paragraph", use el lenguaje.
Español
No, Venice is not a Spanish-speaking city. The primary language spoken in Venice is Italian.
No, Cuba's official language is Spanish, not French.
There is no "Mexican Language." The official language of Mexico is Spanish. Therefore, speaking Mexican refers to speaking Spanish. However, there are also indigenous languages spoken in Mexico, such as Nahuatl and Mayan.
Yes, there are Spanish speaking countries in Europe. Spain is a Spanish speaking country. Also the language of Portugal is Portuguese which is very closely related to Spanish.
There are 21 countries with Spanish as an official language.
No, Filipinas is not a Spanish-speaking country. The national language of the Philippines is Filipino (Tagalog) and English, with Spanish being a minority language.
Yes, Chile is a Spanish-speaking country. Spanish is the official language of Chile, spoken by the majority of the population.