YOU SAID:
Hello I like to go to parties and I like to have fun.
INTO JAPANESE
こんにちは、パーティーに行きたいなど、楽しい時を過す。
BACK INTO ENGLISH
Hi, you want to go to the party, and have fun.
INTO JAPANESE
こんにちは、場合は、パーティーに行くし、楽しい時を過します。
BACK INTO ENGLISH
Hi, if you go to the party and have fun.
INTO JAPANESE
君はパーティーに出なくてはならないよ。
BACK INTO ENGLISH
You have to go to the party.
INTO JAPANESE
君はパーティーに出なくてはならないよ。
BACK INTO ENGLISH
You have to go to the party.
That didn't even make that much sense in English.