YOU SAID:
hello my name is laura and i like my best friends boy friend
INTO JAPANESE
こんにちは私の名前はローラです。親友のボーイフレンドが好きです
BACK INTO ENGLISH
Hello my name is Laura. I like my best friend's boyfriend
INTO JAPANESE
こんにちは私の名前はローラです。親友の彼氏が好き
BACK INTO ENGLISH
Hello my name is Laura. I like my best friend's boyfriend
That didn't even make that much sense in English.