YOU SAID:

knock on wood that you do not break a leg at your show, but break a leg!

INTO JAPANESE

ショーで足を折らないで、足を折る木をノックしてください！

BACK INTO ENGLISH

Don't break your legs at the show, knock on the tree that breaks your legs!

INTO JAPANESE

ショーで足を骨折しないでください、足を骨折する木をノックしてください！

BACK INTO ENGLISH

Don't break your leg at the show, knock on the tree that breaks your leg!

INTO JAPANESE

ショーで足を骨折しないでください、足を骨折する木をノックしてください！

BACK INTO ENGLISH

Don't break your leg at the show, knock on the tree that breaks your leg!