YOU SAID:
Doctor, you built a time machine out of metal
INTO JAPANESE
金属からタイムマシンを構築した医師、
BACK INTO ENGLISH
Doctors from metal constructed time machine
INTO JAPANESE
金属から医師はタイムマシンを構築
BACK INTO ENGLISH
Metal doctor built a time machine
INTO JAPANESE
金属の博士はタイムマシンを構築
BACK INTO ENGLISH
Metal doctor built a time machine
You've done this before, haven't you.