YOU SAID:
How ever did we do this?
INTO JAPANESE
一体どうやってこんなことをしたのでしょうか?
BACK INTO ENGLISH
How on earth did they do this?
INTO JAPANESE
一体どうやって彼らはこんなことをしたのでしょうか?
BACK INTO ENGLISH
How on earth did they do this?
That didn't even make that much sense in English.