YOU SAID:

I have got to go to the store now just to get some more milk

INTO JAPANESE

もう少し牛乳を買うために今店に行かなければなりません

BACK INTO ENGLISH

I have to go to the store now to buy a little more milk

INTO JAPANESE

もう少し牛乳を買うために今店に行かなければなりません

BACK INTO ENGLISH

I have to go to the store now to buy a little more milk