YOU SAID:
I drink in milk in a coffee cup.
INTO JAPANESE
コーヒー カップにミルクを飲みます。
BACK INTO ENGLISH
Coffee Cup drink milk.
INTO JAPANESE
牛乳を飲むコーヒー カップ。
BACK INTO ENGLISH
A cup of coffee to drink milk.
INTO JAPANESE
ミルクを飲むコーヒーのカップ。
BACK INTO ENGLISH
A cup of coffee to drink milk.
That didn't even make that much sense in English.