YOU SAID:

If it looks like a duck, and it quack's like a duck, it's a duck

INTO JAPANESE

アヒルのように見えて、アヒルのように鳴くなら、それはアヒルです

BACK INTO ENGLISH

If it looks like a duck and quacks like a duck, it's a duck

INTO JAPANESE

アヒルのように見えてアヒルのように鳴くなら、それはアヒルです

BACK INTO ENGLISH

If it looks like a duck and quacks like a duck, it's a duck