YOU SAID:
I want milk and cookies
INTO JAPANESE
私はミルクとクッキーをしたいです。
BACK INTO ENGLISH
I'd like milk and cookies.
INTO JAPANESE
私はミルクとクッキーが好きです。
BACK INTO ENGLISH
I like milk and cookies.
INTO JAPANESE
私はミルクとクッキーが好きです。
BACK INTO ENGLISH
I like milk and cookies.
That didn't even make that much sense in English.