YOU SAID:

Letting the cat out of the bag costs an arm and a leg.

INTO JAPANESE

秘密はもうすっかり知れ渡っているよ。

BACK INTO ENGLISH

The cat is well out of the bag.

INTO JAPANESE

秘密はもうすっかり知れ渡っているよ。

BACK INTO ENGLISH

The cat is well out of the bag.