YOU SAID:
TEACHERS ARE THE MOST ANNOYING PEOPLE IN THE ENTIRE WORLD
INTO JAPANESE
教師は世界中で最も迷惑な人々です
BACK INTO ENGLISH
teachers are the most annoying people in the world
INTO JAPANESE
教師は世界で最も迷惑な人々です
BACK INTO ENGLISH
teachers are the most annoying people in the world
That didn't even make that much sense in English.