YOU SAID:

Yo bro that party was so fun yesterday

INTO JAPANESE

やあ、昨日のパーティーはとても楽しかったです

BACK INTO ENGLISH

Hey, yesterday's party was so much fun.

INTO JAPANESE

こんにちは、昨日のパーティーはとても楽しかったです。

BACK INTO ENGLISH

Hello, yesterday's party was a lot of fun.

INTO JAPANESE

こんにちは、昨日のパーティーはとても楽しかったです。

BACK INTO ENGLISH

Hello, yesterday's party was a lot of fun.