YOU SAID:
I am done with the world
INTO JAPANESE
私は世界で終わりました
BACK INTO ENGLISH
I'm done in the world
INTO JAPANESE
私は世界で終わった
BACK INTO ENGLISH
I ended up in the world
INTO JAPANESE
私は世界で終わった
BACK INTO ENGLISH
I ended up in the world
That didn't even make that much sense in English.