YOU SAID:

That was good as well. Why are you suddenly so good.

INTO JAPANESE

それもよかった。なぜ突然そんなに上手くなったの？

BACK INTO ENGLISH

That's good, too. Why did you suddenly get so good at it?

INTO JAPANESE

それもいいですね。なぜ突然そんなに上手になったの？

BACK INTO ENGLISH

That's good, too. Why did you suddenly get so good at it?