YOU SAID:
I went to a Chinese restaurant, to buy a loaf of bread...
INTO JAPANESE
中華料理店にパンを買いに行きました。
BACK INTO ENGLISH
I went to a Chinese restaurant to buy bread.
INTO JAPANESE
私はパンを買うために中華料理店に行った。
BACK INTO ENGLISH
I went to a Chinese restaurant to buy bread.
You've done this before, haven't you.