YOU SAID:

it's a bird it's a plane

INTO JAPANESE

それは飛行機だ鳥だ

BACK INTO ENGLISH

It's a bird that's an airplane

INTO JAPANESE

それは飛行機の鳥です

BACK INTO ENGLISH

It's an airplane bird

INTO JAPANESE

飛行機だ

BACK INTO ENGLISH

It's an airplane.

INTO JAPANESE

それは飛行機です。

BACK INTO ENGLISH

It's an airplane.