YOU SAID:

This ridiculous. With able to myself joined two classes upon once?

INTO JAPANESE

バカバカしい。一度2つのクラスに参加できたから？

BACK INTO ENGLISH

That's ridiculous. I was able to attend two classes at once?

INTO JAPANESE

バカバカしい。一度に2つのクラスに参加できたのか？

BACK INTO ENGLISH

That's ridiculous. You were able to join two classes at once?

INTO JAPANESE

バカバカしい。一度に2つのクラスに参加できたのか？

BACK INTO ENGLISH

That's ridiculous. You were able to join two classes at once?