YOU SAID:
I ate bananas while riding a rollercoaster
INTO JAPANESE
ジェットコースターに乗ってバナナを食べました
BACK INTO ENGLISH
I got on a roller coaster and ate a banana
INTO JAPANESE
ジェットコースターに乗ってバナナを食べました
BACK INTO ENGLISH
I got on a roller coaster and ate a banana
That didn't even make that much sense in English.