YOU SAID:

he went to the party and had the time of his life

INTO JAPANESE

彼はパーティーに行き、最高の時間を過ごした

BACK INTO ENGLISH

he went to the party and had a great time

INTO JAPANESE

彼はパーティーに行き、楽しい時間を過ごした

BACK INTO ENGLISH

he went to the party and had a good time

INTO JAPANESE

彼はパーティーに行って楽しい時間を過ごした

BACK INTO ENGLISH

he went to the party and had a good time