YOU SAID:
let me go get the grocery cart
INTO JAPANESE
私は食料品カートを取りに行かせてください
BACK INTO ENGLISH
Let me go get my grocery cart.
INTO JAPANESE
食料品カートを取りに行こう。
BACK INTO ENGLISH
Let's go get the grocery cart.
INTO JAPANESE
食料品カートを取りに行こう。
BACK INTO ENGLISH
Let's go get the grocery cart.
That didn't even make that much sense in English.