YOU SAID:

You lose! Good DAY, sir!

INTO JAPANESE

負けたな！こんにちは！

BACK INTO ENGLISH

You lost! Hello!

INTO JAPANESE

負けちゃった！

BACK INTO ENGLISH

I lost!

INTO JAPANESE

負けた！

BACK INTO ENGLISH

I lost.

INTO JAPANESE

負けた・・・。

BACK INTO ENGLISH

I lost.