YOU SAID:
all I wanna do is she at Costco
INTO JAPANESE
私がしたいのはコストコにいる彼女だけです
BACK INTO ENGLISH
All I want is her at Costco
INTO JAPANESE
私が欲しいのはコストコの彼女だけです
BACK INTO ENGLISH
All I want is a Costco girlfriend
INTO JAPANESE
私が欲しいのはコストコのガールフレンドだけです
BACK INTO ENGLISH
All I want is a Costco girlfriend
This is a real translation party!