YOU SAID:
I do not understand the point of this website.
INTO JAPANESE
このウェブサイトのポイントがわかりません。
BACK INTO ENGLISH
I don't know the point of this website.
INTO JAPANESE
このウェブサイトのポイントはわかりません。
BACK INTO ENGLISH
I don't know the point of this website.
You've done this before, haven't you.