YOU SAID:
Once upon a midnight weary
INTO JAPANESE
深夜の疲れたときに
BACK INTO ENGLISH
When you get tired late at night
INTO JAPANESE
夜遅く疲れたとき
BACK INTO ENGLISH
When I am tired late at night
INTO JAPANESE
夜遅く疲れたとき
BACK INTO ENGLISH
When I am tired late at night
You've done this before, haven't you.