YOU SAID:

I was pleasantly surprised for a moment, then the surprise quickly took a disappointing turn.

INTO JAPANESE

ちょっと私は嬉しくて驚きました、それから驚きはすぐにがっかりしました。

BACK INTO ENGLISH

Hey I was happy and surprised, then the surprise was immediately disappointed.

INTO JAPANESE

ちょっと私は幸せだったと驚いた、それから驚きはすぐにがっかりした。

BACK INTO ENGLISH

I was surprised that I was happy, then the surprise was immediately disappointed.

INTO JAPANESE

私は幸せだったことに驚きました、それから驚きはすぐにがっかりしました。

BACK INTO ENGLISH

I was surprised that I was happy and then I was immediately disappointed.

INTO JAPANESE

私は幸せだったことに驚きました。そしてすぐにがっかりしました。

BACK INTO ENGLISH

I was surprised that I was happy. And I was immediately disappointed.

INTO JAPANESE

私は幸せだったことに驚きました。そして私はすぐにがっかりしました。

BACK INTO ENGLISH

I was surprised that I was happy. And I was immediately disappointed.