YOU SAID:

I once ate a banana and there was a bug inside it. I was very upset.

INTO JAPANESE

一度バナナを食べたら中に虫が入っていた。私はとても動揺していた。

BACK INTO ENGLISH

Once I ate a banana, there were insects inside. I was very upset.

INTO JAPANESE

一度バナナを食べたら、中に虫が入っていた。私はとても動揺していた。

BACK INTO ENGLISH

Once I ate a banana, there were insects inside. I was very upset.