Yo soy de Portugal means 'I am from Portugal.'
yo soy de Florida means: I am from Florida.
It means: Where am I from? You are asking yourself what is your own origin or from what country are you.
"Yo: means "I". Example "Yo" soy de Corea. ["I" am from Korea.]" wrong because soy means i am so you would say soy de corea. you can say yo soy or just soy
I am from... = Yo soy de...
' Yo soy del Tennessee ' / OR / ' Soy del Tenesí ' / OR / ' Soy de Tennessee ' / OR / ' Yo soy de Tenesí ' [etc.].
yo soy the Venezuela means: I am from Venezuela
"Yo soy de Argentina" translates to "I am from Argentina" in English.
I'm not sure but I think it would be "Yo soy de Colorado."
Soy yo: "I am me," or "it's me."
yo no soy: I'm not
(yo) soy de means "I am from _____" The 'yo' is optional however. For example, if someone asked you "¿De dónde eres?" which means "Where are you from?" (literally 'from where are you') you would respond "Yo soy de" or "Soy de" followed by where you are from! For example, if you live in the United States of America, and someone asks you ¿De dónde eres? You would respond by saying Soy de Los Estados Unidos de America, which means "I am from the United States of America". [the adjective goes before the noun in that case]