For a literal translation, it is "Mein wunderschönes mädchen", however you would be referring to her as a girl (child) as a pose to, say, a girlfriend. If you wish to refer to her as your girlfriend you would add an "e" to "Mein" remove the final "s" from "wunderschönes" and replace "Mädchen" with "Freundin"
To say he is beautiful in German you would say er ist schön. If you wanted to say she is beautiful, you would say sie ist schön. Sie sind schön means they are beautiful.
Neil Tennant is married with a beautiful German girl.
beautiful in German = schon (the 'o' has two dots over it)
Allemand (german boy) Allemande (german girl)
schönsten
hübsche Cousine is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
Beautiful: Güzel Girl: Kız 'Güzel kız'
Well You Can Say: It Was Nothing I Could Do Any Thing To The Worlds Beautiful Girl (:
Huebsche Frau
Sie ist wunderschön.
I think you are beautiful. Just say it.
My girl - mein Mädchen.