YOU SAID:
It's like water off a ducks back.
INTO JAPANESE
それはアヒルの背中の水のようなものです。
BACK INTO ENGLISH
It's like water on a duck's back.
INTO JAPANESE
それはアヒルの背中に水のようなものです。
BACK INTO ENGLISH
It's like water on a duck's back.
You've done this before, haven't you.