YOU SAID:

lots of funny people in a room together making eachother laugh

INTO JAPANESE

部屋にたくさんの面白い人がいて、一緒に笑い合っている

BACK INTO ENGLISH

There are many funny people in the room and they are laughing together

INTO JAPANESE

部屋には面白い人がたくさんいて、一緒に笑っている

BACK INTO ENGLISH

There are many funny people in the room and they are laughing together