Si vieras = "If you saw..."
there is no word si in English
'si je' means "if I" in English.
"Si te cojo" in English translates to "If I catch you."
"Si alguien" translates to "if someone" in English.
if
"Si no está en inglés" means "if it is not in English" in English.
who are you
yes pretty
Si se ve
it mean "only you"
"Si te quiero" in English translates to "I love you."
Si enviar mas in English means whether to send more.