YOU SAID:
i am going shopping with my mom later today
INTO JAPANESE
今日はお母さんと一緒に買い物に行きます
BACK INTO ENGLISH
I'm going shopping with my mom today
INTO JAPANESE
今日はお母さんと買い物に行きます
BACK INTO ENGLISH
I'm going shopping with my mom today
That didn't even make that much sense in English.