YOU SAID:
today I went to the store and bought some soda.
INTO JAPANESE
今日は店に行ってソーダを買った。
BACK INTO ENGLISH
I went to the store today and bought soda.
INTO JAPANESE
今日はお店に行ってソーダを買いました。
BACK INTO ENGLISH
I went to the store today and bought soda.
That didn't even make that much sense in English.