usted no tiene que saber
¿Te conozco?
yes i do you just have to know how speeck spanish and got to write in spanish
yo no te conozco
¿Te conozco? or, ¿Le conozco?
yes there is I know because I just had some before
It means, "...writes and knows Spanish..." It could also mean, "...[you] know and write Spanish."
(Yo) no le conocia bien
Sé escribir un poco en español
sabe usted/sabes ingles? (formal/informal)
You can say "Yo sé, y es bueno".
Chile isn't a language. They speak Spanish in Chile.
That is Spanish for: "If you don't know Spanish, then don't write it. Okay?"