YOU SAID:
I do not know de way.
INTO JAPANESE
デかわからない方法。
BACK INTO ENGLISH
De know not how.
INTO JAPANESE
ドをどのように知っています。
BACK INTO ENGLISH
Know how to do.
INTO JAPANESE
行う方法を知っています。
BACK INTO ENGLISH
Know how to do.
You've done this before, haven't you.