YOU SAID:

A dead duck doesn't fly backward.

INTO JAPANESE

死んだアヒルは後ろ向きに飛びません。

BACK INTO ENGLISH

Dead ducks don't fly in the back.

INTO JAPANESE

死んだアヒルは後ろを飛びません。

BACK INTO ENGLISH

Dead ducks don't fly behind.

INTO JAPANESE

死んだアヒルは後ろに飛びません。

BACK INTO ENGLISH

Dead ducks don't fly back.

INTO JAPANESE

死んだアヒルは戻って飛びません。

BACK INTO ENGLISH

Dead ducks don't fly back.