YOU SAID:
Why did you do such a thing?
INTO JAPANESE
どうして彼はそんな事をしたのだろう。
BACK INTO ENGLISH
Why he may did such that.
INTO JAPANESE
どうして彼はそんな事をしたのだろう。
BACK INTO ENGLISH
Why he may did such that.
That didn't even make that much sense in English.