YOU SAID:

a house of cards will fall if you blow on it

INTO JAPANESE

吹けばトランプの家が落ちる

BACK INTO ENGLISH

If you blow it, the house of the card will fall.

INTO JAPANESE

吹けばカードの家が落ちる

BACK INTO ENGLISH

If you blow it, the house of cards will fall.

INTO JAPANESE

吹けばカードの家が落ちる

BACK INTO ENGLISH

If you blow it, the house of cards will fall.