It is a phrase composed of:
* Tu: You (informal, singular)
* País: Country
Here are some examples of how "tu país" could be used in a sentence:
* "¿De dónde eres?" (Where are you from?)
* "Soy de México. Tu país es muy bonito." (I'm from Mexico. Your country is very beautiful.)
* "Extraño mucho tu país." (I miss your country a lot.)