YOU SAID:
Bonny Boo went to the shop to buy his own diapers
INTO JAPANESE
ボニーブーは彼自身のおむつを買うために店に行ってきました
BACK INTO ENGLISH
Bonibu went to the store to buy his own diapers
INTO JAPANESE
Bonibuは彼自身のおむつを買いに店に行ってきました
BACK INTO ENGLISH
Bonibu went to the store to buy his own diapers
You've done this before, haven't you.