YOU SAID:

he is headed to the store to pick up groceries later than expected and will return in about a few hours

INTO JAPANESE

彼は店に向かい、予想よりも遅い時間に食料品を受け取り、数時間後に戻ります

BACK INTO ENGLISH

He heads to the store, receives groceries at a later time than expected, and returns several hours later

INTO JAPANESE

彼は店に向かい、予想よりも遅い時間に食料品を受け取り、数時間後に戻ります

BACK INTO ENGLISH

He heads to the store, receives groceries at a later time than expected, and returns several hours later