YOU SAID:

I can't talk! I can't just come up with things on the fly!

INTO JAPANESE

話せない！その場で物事を思いつくことはできません！

BACK INTO ENGLISH

can not speak! You can't come up with things on the spot!

INTO JAPANESE

話せない！あなたはその場で物事を思い付くことができません！

BACK INTO ENGLISH

can not speak! You can't come up with things on the spot!