Soy una chica bonita
¡Qué bonita tu bambina! in Spanish means "What a pretty little girl!" in English.
Muchacha
"My pretty girl" in English means la mia bellina ragazzain Italian.
Fattoria di una Bella ragazza
¿Cómo se llama la muchacha? in Spanish is "What is the girl's name?" in English.
Translated to: "To you friend." (A friend that's a girl)
¡Eres una chica loca! is a Spanish equivalent of the English phrase "You're a crazy girl!" The exclamation also translates as "You're crazy girl!" in English. The pronunciation will be "EY-rey-SOO-na TCHEE-ka LO-ka" in Uruguayan Spanish.
'muchacha atractiva' is the literally translation of "sexy girl" A better term would be "mamacita".
That would probably be "Hola mi niña"; it means "Hello, my girl."
Chica is translated to its close relative, "chick", or young woman, in English.
"Girl" in English is menina in Portuguese.
Oi muchacha is directly translated to "Hey girl" in English.