YOU SAID:
A bird is on the wing
INTO JAPANESE
鳥の翼は
BACK INTO ENGLISH
A bird's wing
INTO JAPANESE
鳥の翼
BACK INTO ENGLISH
The bird's wings
INTO JAPANESE
鳥の羽
BACK INTO ENGLISH
Bird's feathers
INTO JAPANESE
鳥の羽
BACK INTO ENGLISH
Bird's feathers
That didn't even make that much sense in English.