YOU SAID:

Dude its a bird it knows whats good

INTO JAPANESE

それは良いことが分かっている鳥だよ

BACK INTO ENGLISH

It's a bird I know good.

INTO JAPANESE

それは私がよく知っている鳥です。

BACK INTO ENGLISH

That is a bird I know well.

INTO JAPANESE

私がよく知っている鳥であります。

BACK INTO ENGLISH

In birds that I know well.

INTO JAPANESE

私がよく知っている鳥。

BACK INTO ENGLISH

A bird that I know well.

INTO JAPANESE

私がよく知っている鳥。

BACK INTO ENGLISH

A bird that I know well.