YOU SAID:

If it looks like a duck, walks like a duck, and quacks like a duck, then it is a duck.

INTO JAPANESE

それはアヒルのように見え、アヒルのように歩き、アヒルのように突き刺すと、それはアヒルです。

BACK INTO ENGLISH

It looks like a duck, walks like a duck and sticks like a duck, it is a duck.

INTO JAPANESE

それはアヒルのように見え、アヒルのように歩き、アヒルのようにくっつきます、それはアヒルです。

BACK INTO ENGLISH

It looks like a duck, walks like a duck and sticks like a duck, it is a duck.