YOU SAID:
YOU UTTER FOOL! GERMAN SCIENCE IS THE GREATEST IN THE WORLD!
INTO JAPANESE
あなたはばかだ！ドイツの科学は世界で最も大きいです！
BACK INTO ENGLISH
You're an idiot! German science is the largest in the world!
INTO JAPANESE
あんたってほんとバカ！ドイツの科学は世界最大です！
BACK INTO ENGLISH
You are really stupid! German science is the largest in the world!
INTO JAPANESE
あなたは本当に愚かです！ドイツの科学は世界最大です！
BACK INTO ENGLISH
You are really stupid! German science is the largest in the world!
That didn't even make that much sense in English.
