Occhi is an Italian equivalent of 'eyes'. It's a masculine gender noun that takes as its plural definite article 'gli' ['the'] and its plural indefinite article 'uni' ['some']. Its form in the singular is 'occhio'. The forms are pronounced 'OHK-kee' and 'OHK-ee-oh', respectively.
Vorrei vedere i tuoi occhi and Vorrei vedere i vostri occhi are Italian equivalents of the English phrase "I would like to see your eyes." Context makes clear whether one "you" (case 1) or two or more "you all" (example 2) suits. The respective pronunciations will be "vor-REY vey-DEY-rey ee twoy OK-kee" in the singular and "vor-REY vey-DEY-rey ee VO-stree OK-kee" in the plural in Itlalian.
"Eyes" in English means occhi in Italian.
You would say occhi verdi.
"Hazel eyes" in English means occhi color nocciola in Italian.
occhi azzurri is the Italian phrase for blue eyes
"I love your hazel eyes!" in English is Amo i tuoi occhi nocciola! in Italian.
Bimba dagli occhi... in Italian means "sweetheart with eyes..." in English.
Occhi luminosi! is an Italian equivalent of the English phrase "Bright eyes!" The masculine plural phrase also translates literally as "Luminous eyes!" in English. The pronunciation will be "OK-kee LOO-mee-NO-see" in Pisan Italian.
Ti amo, occhi azzurri! in Italian means "I love you, blue eyes!" in English.
Ho gli occhi castani is an Italian equivalent of the English phrase "I have brown eyes." The declarative statement also translates into English as "I do have brown eyes" according to context. The pronunciation will be "o lyee OK-kee ka-STA-nee" in Italian.
There isn't really a name for 'baby blue' in Italian, but azzuri is the word for light blue. So for blue eyes you would say 'occhi azzuri'. (Or the literal translation would be 'bambino occhi azzuri')
Occhi marroni scuri is an Italian equivalent of the English phrase "deep brown eyes." The masculine plural phrase also translates as "dark chestnut-brown eyes" in English. The pronunciation will be "OK-kee mar-RO-nee SKOO-ree" in Italian.
Begli occhi! and Che begli occhi! is an Italian equivalent of the English phrase "What beautiful eyes!" The speaker's birthplace and personal preferences motivate the choice. The respective pronunciations will be "BEY-lyee OK-kee" and "key BEY-lyee OK-kee" in Italian.